223 vs 5.56 availability

5.56 vs .223: What's the Difference? Does it Matter? - The ..

5.56 vs .223 - What You Know May Be Wrong - LuckyGunner ..

223 -vs- 5.56 Ammunition. There are some differences you'll notice right off the bat between .223 Remington and 5.56 NATO Ammunition: On the case rim, you'll notice 223 stamped on 223 Remington brass, where 5.56 NATO brass may only have a date, initials (Ex: FC) and one or more symbol As you can see in the photo below,.223 and 5.56mm rounds have virtually identical external case dimensions. This means that the majority of the time, it's possible to chamber and fire.223 ammunition in a 5.56mm chamber and vice versa.However, 5.56 NATO cases will often have thicker case walls The difference is head space, that's it! 5.56 is not more powerful than 223, the 5.56 just has slightly more head space allowance. The pressures are identical when measured in the same way. Probably find the exploded gun was a 5.56 jammed into the lands of a.223 and that's where the over pressure came from, or a double charged home load 223 vs 556 Ballistics Although they are of the same size, the two bullets have different results when shot from a rifle. Note that the 5.56 cannot be shot on a 223 chamber but the 223 chamber can be shot from a 556 due to the pressure difference. The 556 packs more pressure and gun powder, meaning that it travels faster and is more accurate In practical terms, this means that both 5.56 NATO and.223 rem ammo perform equally well in the.223 Wylde chamber. That saidthe juice isn't really worth the squeeze. Yes,.223 Wylde is more accurate than 5.56 NATO. And yes, it can fire both.223 and 5.56 NATO completely safely

5.56 vs. .223: Which Can I Shoot? The Armory Lif

  1. 5.56 is larger and has higher chamber psi than .223 you can shoot .223 in a 5.56 no prob. do not shoot 5.56 in a .223 could be bad will cause very high chamber pressure. SL8,ARs,Sig,some AKs most mill stuff is 5.56 so it is ok for .223 and 5.56
  2. Externally, the two cartridge cases are identical. The main differences are that 5.56×45 mm NATO operates at a higher chamber pressure (about 60,000 PSI versus 55,000 PSI on the .223 Rem.) and the 5.56's chamber is slightly larger than that of the .223 Rem. Also, the throat or leade is longer in the 5.56×45 mm chamber
  3. gton is quickly beco
  4. The glitch is finding reliable 5.56 loading data, bases on available canister powders to begin with, Hence most published loads are for 223 Saami at 55K Max working pressure, while 5.56 Nato would be 62K PSI max instead

I guess it's a good thing I don't need any .223/5.56 today - I'm not seeing much availability. Being somewhat new to this caliber, what are good prices on bulk (1,000 rounds)? And where do you shop for good deals? My info might be old but 31¢/rd with shipping seems to be what I remember 5.56. Is the military as most know. most factory options come in a faster twist than a .223 designed to shoot the heavier bullets. Mine shoot the 64 grain bonded bullets extremely well. They are great for deer and will work fine for bear in bait type situation where shots are close, good bullet and good shot placement Soft armors like Level IIA, Level II, and Level IIIA are no match for.223 and 5.56. Level III and Level IV, however, can stop.223 and 5.56 as they are designed to stop rifle rounds, including 7.62mm with hard armor or plates. There are different materials and different styles of penetrating round so it's not always an exact science A better question, much more apples vs. apples might be; What's better and why, .223/5.56 vs. .222, price and availability be damned! .222 weighs less than .223/5.56, so l can carry more (where have we heard that before?) and it's still a rocket-fast .22 bb-gun sized projectile, so how much better is the .223/5.56 since the tumbling. Edge: 5.56×45mm NATO PARTING SHOTS AND OUR WINNER Overall, I have to give the win to the 5.56×45 here, not because of any inherent superiority in performance, but because you can safely fire both .223 Remington and 5.56×45 out of a 5.56 chamber. There are a few things to keep in mind, however

223 vs 5.56: A Quick Comparison American Blog Associatio

  1. Officially called 5.56 x 45mm NATO, 5.56 is the designation for the military version of the .223 round. Based on the millimeter measurement for the round, 5.56 is the general term for the round in common conversation. It's one of the primary firearm rounds for rifles utilized by NATO countries
  2. There does seem to be more options in .223, but good deals and a variety of loads can be found in 5.56 as well. Also, if you choose to interchange the two cartridges, you can more safely shoot a .223 cartridge in a 5.56 barrel. In that case, the 5.56 might be a good choice because you can have more choice in ammunition
  3. gton and the 5.56x45mm NATO are technically different cartridges (the same goes for the .308 Winchester and the 7.62x51mm NATO), the practical difference in performance between the .223 vs 5.56 (and the .308 vs 7.62) is very small and doesn't make any difference for the purposes of this article and I'm going to.

5.56 will penetrate deeper then .223 Remington because the .223 isn't loaded with a Armor Piercing bullet. The M995 is a 5.56-mm Armor Piercing (AP) cartridge that provides an AP capability for the M16A2 rifle, the M4 carbine, and the Squad Automatic Weapon (SAW). This cartridge were designed to augment the fielded version of the ammunition M855 Caliber Battle: .223 Rem. vs. .243 Win. Jordan Sillars Oct 6, 2020. Introduced only two years apart, the .223 Remington and the .243 Winchester couldn't have come from more different neighborhoods of the firearms world. The .223 Rem. is a classic Army brat. It was developed in 1957 for an experimental rifle known as the AR-15 223 Wylde is a hybrid rifle chamber that allows you to shoot both.223 and 5.56×45 ammo from the firearm safely. Technically speaking, a 223 Wylde rifle has identical chamber angling as a 5.56×45 rifle but also brings a.2240 freebore diameter. Freebore is the space between a rifle's chamber and the rifling in the barrel Rated Pressure: while actual pressures can vary with each gun and each individual round, the 5.56 NATO is generally rated at 58,000 psi while the 223 Remington comes in at 55,000 psi. Throat Length: the chamber of a 5.56 NATO gun has a much longer throat of 0.059 inches, while the 223 Remington has less than half that measuring in at 0.025 inches

.223 vs 5.56: The Ultimate Comparison & Review Gun Diges

Looking for a product featured in this video? YouTube prevents us from posting links. Head over to our website to find what you're looking for.Check out our. Wolf Gold .223 and Frontier 5.56 M193. The difference between 223 and 5.56 is pressure, mainly. What's important to remember is that the pressures for .223 Remington have been standardized by SAAMI (Sporting Arms and Ammunition Manufacturer's Institute), so all commercially produced .223 in the USA will fall within those SAAMI specs At times I will field the question of where can I buy .223 Wylde ammunition as they haven't been able to find it in stock anywhere. So let's take a quick look at .223 Remington vs the 5.56 NATO and dispel some myths and set some facts. 223 -vs- 5.56 Ammunitio The .223 gains or loses 25.7 feet per second for each inch of barrel length while the 5.56*45mm NATO loses or gains 30.3 feet per second per inch of barrel length. There's also a low cost of acquiring the .223 compared to the 5.56*450mm. The .223 has very little recoil compared to the 5.56 NATO, so it provides more comfort when firing

Leade in a .223 Rem. chamber is usually 0.085 inches, while in a 5.56x45 mm chamber the leade is typically 0.162 inches, or almost twice as much as in the .223 Rem. chamber. Also, the throat angle. The main differences are that 5.56×45 mm NATO operates at a higher chamber pressure (about 60,000 PSI versus 55,000 PSI on the .223 Rem.) and the 5.56's chamber is slightly larger than that of the .223 Rem. Also, the throat or leade is longer in the 5.56×45 mm chamber

223 -vs- 5.56: FACTS and MYTHS - Ultimate Reloade

223 -vs- 5.56 Ammunition Cliff's Notes. Here's an excerpt from my 223 -vs- 5.56 Deep-Dive: There are some differences you'll notice right off the bat between .223 Remington and 5.56 NATO Ammunition: On the case rim, you'll notice 223 stamped on 223 Remington brass, where 5.56 NATO brass may only have a date, initials (Ex: FC) and. NO increase in Powder from 223 to 5.56. Neither Lyman, Hodgdon, Alliant, Vihtavuori, or ADI list the 5.56 seperatly from the 223. All data is 223, Accurate,Ramshot is the only one and as pointed out in the link above, should be used with extreme caution, or better yet, avoided. Posted: 1/13/2016 11:55:01 AM EDT The American Rifleman also did a article on the differences. I was told that a proof load for the .223 runs about 87,000+psi and that some 5.56 rounds in a tight .223 chamber can run 87,000+psi. Several well known instructors and shooting schools have seen quite a few split chambers and cracked bolts on the AR15/M-4 platform and I have talked.

223 vs 5.56: Which One You Should Shoot In Your AR-15 ..

Short answer: the .223 has better inherent accuracy. Accuracy is mostly a function of the bullet fired and the barrel it's fired from. The only differences between 5.56 and .223 are in the chamber, with the bullets and barrels being the same, thou.. A .223 Rem cannot safely shoot 5.56 ammo, do not buy them. A .223 wylde can shoot either .223 or 5.56 safely, and all else being equal will be more accurate than a 5.56 Nato chamber. A 5.56 Nato chamber will shoot both .223 and 5.56 reliably, but has a bit more freebore (which can degrade accuracy all else being equal) 5.56 vs .223 Pressure Difference. The 5.56 NATO has a higher pressure than the 223 round and is one of the two major differences. The 5.56 NATO pressure is about 58,000 psi and the 223 round is approximately 55,000 psi. While that doesn't seem like much on its face, a mere 3,000 psi, the case difference in the chamber balloons it to a 10,000.

In particular, an average .223 bullet will be loaded at a pressure level 7,000 PSI lower than what you would get out of a 5.56 rifle. The .223 bullet can operate at 48,000 PSI while the 5.56 operates at 55,000 PSI. The .223 bullet needs less pressure, thus meaning that it could still be handled in a 5.56 gun The 5.56mm NATO round typically has a higher PSI chamber pressure, and 5.56MM shouldn't be shot through a .223 chambered rifle. But a .223 round can be fired just fine through a 5.56mm rifle. The biggest take away is that the amount of powder is the biggest difference in the .223 vs. 5.56mm round For many decades, the 5.56 NATO is a standard cartridge that is still in service for rifles and carbines. 5.56 vs. 223: Differences. There are significant differences you will notice on these cartridges. Let's take a look. 1. Case rims. There is a deeper cut on a 5.56 NATO, and the brass has a symbol(s), date, and initials Case cartridges for the 5.56 NATO (5.56 x 45 mm) and the .223 Remington are very similar. For all practical purposes, the external dimensions are identical, and one can effectively say that there exists no difference between the two. Both are designed to accommodate a .224 inch (5.56 mm) bullet between 40 to 85 grains

.223 vs 5.56 Explained in Plain English Gun Reviews ..

The .223 Remington is a cartridge with almost the same external dimensions as the 5.56×45mm NATO military cartridge. The name is commonly pronounced either two-two-three or two-twenty-three. This rifle ammunition is loaded with a .224-inch (5.7 mm) diameter jacketed bullet, with weights ranging from 40 to 90 grains though the most common. The 5.56 round, loaded to Military Specification, typically has higher velocity and chamber pressure than the .223 Rem. The 5.56 cartridge case may have thicker walls, and a thicker head, for extra strength. This better contains the higher chamber pressure. However, a thicker case reduces powder capacity, which is of concern to the reloader

To recap how that data was gathered, in 223 Remington/5.56 NATO, velocity versus barrel length: A man, his chop box and his friend's rifle, I cut a 26″ long factory Remington 700 chambered in 223 Remington back one inch at a time and recorded the average velocity and standard deviation for five shots of four different kinds of ammunition The 5.56 chamber specs are simply for reliable function under the adverse conditions of dirt and fouling that a combat rifle may be subjected to. 55- 62,000 psi is the same whether in a 223 chamber or a 5.56 chamber. Neither chamber is designed to withstand more pressure than the other

.223 vs. 5.56 mm Ammo - a Comparison Many firearms novices, and even seasoned shooters, are unsure of the difference between .223 and 5.56 mm ammo. Many incorrectly assume that they are interchangeable, but they are, in fact, not interchangeable. Here are a just a few of the similarities and Read Mor .223 Remington ammunition is often used by avid target shooters in the service rifle category and in 3- gun matches. The .223 Remington cartridge is specified at a SAAMI max pressure of 55,000psi compared to its twin the 5.56 mm cartridge which is specified by NATO-EPVAT at 62,366 psi It's surprising that the 223 is slower than the 5.56, given the factory's advertised velocities. Paul goes on to check accuracy, which is far more subjective than velocity. But it serves to compare accuracy in a rifle chambered for 5.56×45; some claim that 223 ammo won't be accurate when fired from a rifle chambered for 5.56×45 due to. I shoot both in a 582 but I have noticed one difference. I have a VX-1 Leupold 3-9x40 scope. Shooting .223 all is fine. when I shoot 5.56, I see the muzzle flash in the scope. Very noticeable and looks weird. Both seem to work fine. 5.56 brass ejects further too. 6-8 feet vs. 2-3 feet for .223 with a .050 gas bushing Once a 5.56 NATO (AKA 5.56x45) cartridge has been fired and sized, it is no longer a 5.56, rather just a 223 Rem. With loaded factory ammo, yes there is a difference. 5.56 NATO ammo is loaded to a higher chamber pressure spec (62k psi) than civilian 223 Rem ammo (55k psi)

Availability & Price. The 5.56 beats the 6.5 in terms of availability. Alongside the 223 Rem, which rifles chambered for 5.56 are also capable of firing, the 5.56 ammo is the most popular cartridge in the country. If we only offered 5.56/223 and 9mm ammo for sale on this website, our guys would still keep busy Yes, ballistics are far better with an AR than with any 9mm out of a 10-11 inch barrel, but good defensive 9mm ammo out of a 7-10 inch barrel is an effective option. No reliability issues out of my 10.5 AR in 5.56 so far with a few hundred rounds down the tube. It's an Aero Precision M4E1

223 Remington is a SAMMI specification and 5.56 NATO is a NATO specification. Without getting overly involved, chamber dimensions are different with 5.56 NATO dimensions being more generous and the 5.56 ammunition running hotter than its 223 counterpart I have an older H&K 93 that is chambered for .223 that I haven't shot for probably 10-15+ years. I'm trying to find out what ammo is best. I'm aware that either .223 or 5.56 CAN be used, but I'm getting mixed info as to whether I SHOULD use 5.56. Even after contacting H&K they were ambiguous.. Most .223 Remington rifles are built with 1-12 twist. Many, if not most ARs in .223/5.56×45 roll with 1-8 or 1-7. We might as well address cartridge interchangeability right here. Dimensionally the .223 Remington and 5.56×45 are identical. The trouble arises with heavier bullets and higher pressures in some 5.56×45 loads The 222 case is 1.7 (43.2 mm) , the 223 is stretched to 1.76 (45mm). The case capacity of the 223 is about 15% greater and maximum pressure is 55000 psi compared to 50000 psi for the 222. Also in the mix was the 222mag. It had similar pressure as the 223 but the case was 1.850 (47mm) and had a case capacity 5% greater than the 223

Joined Aug 26, 2008. ·. 8,248 Posts. #4 · Apr 7, 2010. For a SHTF round, you will be better served by the 5.56 due to price and availability of ammo. 6.8spc is supposed to be a hard-hitting round but it sacrifices range. 5.56 offers accuracy out to 600 meters whereas the 6.8 starts to drop signifcantly past 250 meters Using commercial .223 cartridges in a 5.56-chambered rifle should work reliably, but generally will not be as accurate as when fired from a .223-chambered gun due to the excessive leade. [3] Using 5.56 mil-spec cartridges (such as the M855) in a .223-chambered rifle can lead to excessive wear and stress on the rifle and even be unsafe, and the. 7.62x39. Pro. Lower ammo cost- The ammo world seems extra upside down right now, but even as late as October, it seemed that 7.62 could be had for $.18-$.25 less than .223/5.56. I don't see myself shooting less than 1K rounds a year, so that adds up quick and could be a decent savings long term

Consequently, the 223 Wylde vs 556 NATO chamber is the best choice for shooters who want to be able to safely fire both .223 Remington and 5.56 NATO cartridges in their AR-15 without being forced to choose between the accuracy of the .223 Remington or the higher muzzle velocity and wider selection of bullet weights provided by the 5.56 NATO. 300 Blackout vs 223 Ammo Cost. 223 is cheaper than 300 Blackout. Since one is a NATO standard round and has been for decades, while the other is a new (2011 SAAMI acceptance) cartridge, this is to be expected. 300 Blackout is $1+ per round in the US and around $1.50-$2 in Canada The 5.56 Nato is just a big brother to the 223. The round is the same except the 5.56 Nato just has more powder in the round . You should be able to shoot both but i personally would shoot both in the gun stamped for 5.56 NATO , i would not shoot 5.56 nato in the 223 stamped gun just for safety measures

5.56 vs 223 Ammo - What's the Difference? 19 Things You ..

4,213 Posts. #19 · May 15, 2020. vdw said: Own as many calibers as you can afford! However, if you must choose and your biggest concern is the availability of more ammo (I would stock up on whatever caliber you choose), then 5.56/.223 will always be more readily available stateside in a SHTF situation. My $.02 1,333 Posts. #10 · Aug 16, 2012. Seriously though I wouldn't mind seeing 5.56 vs. .223 worked out further. Personally I haven't been that convinced that 5.56 green tip is worth the extra money compared to cheap Russian 62 gr .223 soft points. But I haven't tried shooting rocks or cinderblocks to compare Used my American Eagle .223 ammo and Federal XM193 5.56. The pictures will pretty much speak for themselves. 1st is my grouping w/ the .223 ammo. Don't mind the shots outside of the target circled or marked in red. That was a different rifle. The 2nd is my grouping with Federal 5.56 ammo In my testing, the .223's velocity was 128-fps faster on average at 50 yards. But this is a tad misleading because the .223 loses velocity much faster than the .224. Federal's testing shows that 69-grain .223 Remington Gold Medal Sierra MatchKing (SMK) will go subsonic and lose its stability at 775 yards with a 24-inch barrel

223 Rem + 223 AI Cartridge Guide. The .223 Remington is the most widely-used centerfire rifle cartridge in the developed world. In its 5.56×45 military form, it is the primary issue ammunition for the U.S. Military and NATO forces. It is a popular sporting cartridge, and probably the most commonly used centerfire varmint cartridge The 5.56 NATO, also known as the 5.56x45mm, is one of the most popular rounds for AR-style rifles. As the military version of the .223 Remington (they are extremely similar but not the same), the 5.56 NATO is also used for hunting, target shooting, and even home defense. But some newcomers are challenging the 5.56 The .223/5.56 is appealing to me because it is just as, if not more, readily available to me in my area. I see more .223/5.56 in the stores than 7.62 around here. LEOs use .223/5.56. Tons of people around here own ARs in .223/5.56. The most appealing thing to me is the wide range of very high quality ammunition available in .223

.223 vs 5.56 NATO vs .223 Wylde: Will Your Gun Blow? - Pew ..

  1. .223 vs 5.56 The reason I ask is because of this, the regular 5.56 has regular stats, BUT the .233 has .90 damage, with a .80 damage multipler, meaning you can overall, not per bullet, shoot more rounds out of your gun with .223 rounds
  2. .22LR for training vs .223/5.56 Thread starter mtsfitness; Start date Jun 8, 2016; 1; 2; Next. 1 of 2 Go to page. Go. Next Last. M. mtsfitness. Rating - 94.1%. 16 1 0. Joined Mar 4, 2013 Messages 153 Likes 18. Jun 8, 2016 #1/39 Starting to get into long guns and I was wondering what peoples opinions were in regard to training with .22LR.
  3. A loaded 30 round pmag weighs just over 1lb. A loaded .308 20 round pmag weighs just under 2lbs. 90 rounds vs 40 rounds. Lighter, smaller more agile weapon with quicker and more controlled shots and higher capcity with the .223 vs a larger heavier weapon that definitely has much more power and range with the .308
  4. gton is considered one of the most popular cartridges and is currently used by a wide range of semi-automatic and manual-action rifles as well as handguns . In the US Army, the cartridge is referred to as Cartridge, 5.56 mm ball M193. The 5.56×45mm NATO was also developed from the .223 Re

SL8 barrel actual caliber

Winchester 5

Fact vs. Fiction — .223 Rem vs. 5.56x45mm NATO Cartridges ..

  1. I chose the 5.56 stamped AR for general ammo availability since the two are close. The SAAMI specs, I thought, might limit availability or create a hardware problem with heavy use. It always boils down to What do want the rifle to do for you. I want flexibility. I'd hate to be in an ammo dump with cases of 5.56 and a SAAMI .223 rifle
  2. Quality 5.56 / .223 Hunting ammunition does not have the yawing problem. It also has a much longer effective range because it will expand at a much lower velocity. Typically around 1800 fps. The defensive / combat ammo in my AR-15 ( .223 Federal Fusion MSR) is effective to around 350 yards from my 16″ barrel
  3. Please Note: that all this rifle vs shotgun vs pistol testing is comparing the AR-15 in standard 5.56/.223 to the pistols and shotguns That means that other rifles such as AK-47's in 7.62×39, .308 hunting rifles or AR-10 style semi-autos, etc are not included in these tests
  4. The place where the actual difference lies is in the Chamber, the 5.56mm chamber is larger than the .223. This is why both Clymer and Forster make separate headspace gauges for both designations. In both cases, 5.56mm and 7.62NATO, a chamber that almost closes on a military No-Go gauge will swallow a .223 or .308 Field-Reject gauge
  5. With a zero of 100 yards, the .223/5.56 round will impact approx 3/4″ low at 50 yards and around 2.25″ low at 200 yards. 25 Yard Zero - I don't care at all for sighting in at 25 yards. When zeroed at 25 yards the round will also be zeroed at 300 yards. This strategy does not provide much of an advantage unless longer range shooting is.
  6. gton round. Knowing the original intent of the 5.56 NATO round gives some insight as to why it was (and is) built the way it was (and is). The 5.56x45 mm surfaced in 1957 as an experimental.

.223 Rem Ammo 5.56 NATO Ammo Cheaper Than Dir

AR-15 Basics: .223 vs. 5.56×45 NATO. If it is newer than M855 (the mid-1980s) and it is military, you can be sure it is 5.56 and should be treated accordingly. A .223 Remington and 5.56×45 are not the same. The 5.56 has a longer leade, a longer distance between the bullet start and the onset of the rifling. Here's why it matters In summary: .223 Remington ammunition may be shot safely in either a .223 Remington or a 5.56mm chamber. However, you should only shoot 5.56mm ammunition in a rifle with a 5.56mm chamber or you.

5.56 vs. .223 load data - AR15.CO

Oct 16, 2020. #12. Simple, you can't shoot 5.56 in a 223 barrel. You can shoot 223 in a 5.56 barrel and with 223 wylde you can shoot both. Some rifle maybe stamped 223, but check the barrel stamping. This is total wrong: Although .223 Remington cartridges will fit inside a 5.56 NATO chamber (and vice versa), the two chambers are quite different The .223 Rem cartridge will safely shoot in any rifle chambered for the .223 or 5.56. If you want to shoot 5.56 NATO rounds, make sure you have a rifle designed for the 5.56 military cartridge Federal AE223 is a .223 Remington SAAMI specification round with a 55gr bullet. This is a true commercial offering from Federal which should be safe for any and all .223 Remington and 5.56 chambered rifles. Pulling the bullet yields a copper full metal jacket, cannelured 55.5gr bullet (weighed on scale) with a flat exposed base Tuohy evaluated various .223 and 5.56 ammo fired through rifles chambered for .223 Remington and 5.56x45mm. His research combined with the research of others including Barnes Bullets, generally confirms that shooting .223 ammo through a 5.56mm chamber results in lower pressure, but still functions (safely)

.223/5.56 Availability? - migunowners.or

  1. gton chamber. As discussed in the earlier sections, that small amount of space can support the additional pressure from the more explosive 5.56 round
  2. 5.56 vs .223 - What You Need to Know. Among new AR-15 owners, there's often confusion over what ammo they can use in their rifle. Is it safe to shoot 5.56? Well, it depends. Though the cartridges of both 5.56 and .223 are identical in their external dimensions, 5.56 is frequently loaded to higher pressures
  3. Availability for .22LR bullets varies from 36 to 60 grains in weight (2.3 to 3.9 grams), while .223 bullets range from 40 to 90 grains in weight (2.6 to 5.8 grams). The .22LR bullet is rounded while the .223 bullet comes to a sharp point. The .223 cartridge contains significantly more powder than the .22LR cartridge (maximum pressure 24,000 PSI.
  4. Will someone who really knows the 5.56 vs 223 stuff please tell me the difference in the 2 prior to the Govt going to the heavier bullet and chamber dimensions. I've a 223 rifle that I've fired thousands of GI ball 55gr FMJ with no problems. I load 55gr Bullets at 3250fps with BLC2. Using RCBS 223 dies and both GI 5.56 and 223 brass. I started in 60s using IMR-4198
  5. gton, so with a lot of guns, the ammo can be interchangeable. 5.56 is a NATO Military load, and the 223 Re
  6. d, .223 Re
16" LightweightLaser Ammo SureStrikeMossberg MMR Pro AR-15 Semi Auto Rifle 5

.223 vs 5.56 which is better for hunting Long Range ..

For more information on .223 cal vs 5.56 NATO, this article will help: The Gun Zone -- SAAMI on 5.56 v. .223 Remington The bottom line: Use .223 cal in firearms designed for .223 cal ammunition and use 5.56 NATO in firearms designed for 5.56 NATO ammunition. Some firearms such as the DPMS AR15 Panther Lite is designated as Cal .223 - 5.56 MM so. The short answer is that they differ with regard to pressure and chamber dimensions. Pressures in the 5.56 cartridge are higher than the .223, and as a result the chamber of the 5.56 is different as well. There's more throat length in a 5.56 barrel —about .077 inches—and the angle of the throat is different to accommodate increased pressures Tags: .223, 22LR, 22Plinkster, 5.56, drywall, home defense, RichardBeck While I am sure that most would opt to select .223/5.56 NATO over .22LR for home defense, but I have heard the argument that .22 would be better for home defense since its reduced energy would mean that it would penetrate through fewer walls

We are Proud to Introduce our 224 Valkyrie224 Valkyrie Ammo 90gr SP Federal Fusion (F224VLKMSR1) 205

ronemus said: The .223 Remington is rated at 55k CUP (measured with a copper crusher, not psi) while the 5.56 is 62k psi (piezo pressure measurement); the two are actually much closer than the numbers would indicate. However, the 5.56 leade is longer and max loads developed for it may be overpressure in a .223 chamber I apologize in advance for posting a question about reloading for a gun other than a 1911, but the AR-15 is in the same extended family. Anyway, I have been doing research lately as to the difference between .223 ammo and 5.56 NATO ammo, and it appears that they both use the same size shell casing, but the 5.56 tends to have thicker brass and is loaded to higher pressures than .223 The Great .223 — and 5.56! This most versatile of picks for predator hunters has a twin. You'll want to know both. The .223 appeared in 1957 as an experimental round for Armalite's AR-15 combat rifle. Adopted in 1964 as the 5.56mm Ball cartridge M193, it owed much of its success to Bob Hutton, technical editor of Guns & Ammo