.223 and 5.56 in a Remington R|15 rifle?

How can I determine if chamber is 5.56 or .223 [Archive]

223 match chambers. Rock River Arms uses the Wylde chamber specs on most rifles, and does not mark their barrels. Most other AR manufacturers' ...

223 brass in 5.56 chamber ? | Sniper's Hide Forum

223 Remington bolt guns, I do not switch brass between them and my AR-15's. The bolt guns have a little tighter headspace than 5.56 NATO ...

223 Remington vs. 5.56x45 | Page 3 - Gun and Game Forum

... 5.56 in 223 rem barrel just for the info I include ... [citation needed] In May 1957, Stoner gave a live-fire demonstration of the prototype of the ArmaLite AR-15 ...

.223 vs 5.56 is there really a difference? | Glock Talk

Only the Remington R15 had a caliber listed. Said 1/9 223 REM. I bought this rifle the summer when Obama and McCain were running for ...

223 vs 5.56: What's the Difference & Which to Choose?

223 Remington is used in a wide range of semi-automatic and manual action rifles, as well as handguns, including: Colt AR15; Ruger mini14 ...

223 Remington / 5.56 Nato Rifles For Sale - Top Guns Armory EU

223 Remington Rifles cannot withstand the pressure produced during the 5.56 cartridge shot and will very likely become severely damaged and may harm the shooter ...

Headspace difference between .223 and 5.56 5.56 GO 1.4646 .223 ...

If you have a bench gun or plinker that does NOT get hot and fouled, and you shoot .223 Remington FACTORY ammunition, a 1.4636 chamber will suit ...

.223 vs 5.56 in Handy Rifles | Graybeard Outdoors

I have a 5.56 chambered AR and it ... But state that under no circumstance should 5.56 NATO ammo be used in their 223 Remington firearms!!

shooting a 556 from a 223 rifle - The Firing Line Forums

Many AR type rifles marked ".223" actually have 5.56 chambers -- but this is not always the case. The problem you may run into is over-pressure.

223 Ammo | Bulk .223 Remington Ammunition For Sale Cheap

223 ammo is one of the most popular rounds among American shooters today. Commonly paired with an AR-15 rifle, these rifle cartridges offer fast velocity with ...

.223/5.56 - Texas Hunting Forum

The .223 Remington is a sporting cartridge with almost the same external dimensions as the 5.56x45mm NATO military cartridge. The name is ...

.204 Ruger vs .223 Remington/5.56 | Predator Hunting Forum

The .204 would be a dedicated weapon where a .223 can be used in many more arenas. With the right twist rate of barrel in a AR-15 platform ...

Info on 5.56 ammo vs .223 in Colt rifle | Gunboards Forums

Thus, while .223 Remington ammunition can be safely fired in a 5.56 mm chambered gun, firing 5.56 mm ammunition in a .223 Remington chamber may ...

AR 15 5.56 vs .223 Ammo Difference - Marlin Firearms Forum

ArmaLite has written a white paper in 2010 saying that you can fire a 5.56 round in a .223 bore with no appreciable psi hazard to the firearm or ...

Using previously loaded and shot 5.56mm brass for .223 bolt rifle.

223 Remington (bolt action) which is a no-no, but its OK to shoot .223 ammo in a 5.56mm chamber. Read and understand the dimension's and all ...

223 Ammo for Sale - Bulk 223/5.56 Ammo Ships Free

... bullets often available for AR-15 rifle shooters who prefer an expanding bullet. You'll typically see .223 Remington and 5.56x45 NATO ammo ...

My first AR-15 - AR-15 - Palmetto State Armory | Forum

The two most common AR-15 calibers on the US market are the .223 Remington and the 5.56×45mm NATO.

5.56 Nato - .223 Remington - Interchangeable?

223 and should not be fired in a rifle chambered for .223. I consulted my Hornady 7th, which has data for both .223 and AR15. They call it .223 ...

MSR - Rifles - RK Guns

Limited Stock, buy quickly! Add to Cart. Daniel Defense DD4 RIII .223 REM/5.56 NATO AR-15 Rifle 16" 32+1RD DD02-191-10750-047.

AR-15 Magazines 223/5.56 - GunMag Warehouse

Rifle Ammo · Rifle Ammo Shop All .22 LR .223 Remington · 5.56x45 NATO .308 Winchester · 6.5 Creedmoor .300 Blackout · 7.62x39 .30-06 Springfield .30-30 ...