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My Colt Rifle Detail and .223 vs 5.56 - YouTube 8 min - Jan 14, 2009 - Uploaded by emtffzartman

14 posts - 5 authors - Last post: Dec 28, 2010I purchased a set of .223 Lee dies recently, and have sized and deprimed quite a few of both .223 and 5.56 cases. Range pickup brass for all of .

3 posts - 3 authors - Last post: Aug 3BH 77gr - .223 vs 5.56 for HD Reloading & Ammunition.

7 posts - 6 authors - Last post: May 23, 2006The dimensions are slightly different on 5.56 vs 223 rem. -- mostly in the throat or leade area of the chambers. The 5.56 has a longer throat and .

20 posts - 13 authors - Last post: Feb 10The primary difference between .223 Remington and 5.56 x 45 mm is that .223 is loaded to lower pressures and velocities compared to 5.56 .

Nice briefing on how the two cartridges compare: http://www.winchester.com/ lawenforcement/news/newsview.aspx?storyid=11 Paul Nowak 5/4/2001 .223 Rem .

Jump to mm NATO versus .223 Remington‎: The 5.56 mm NATO and .223 Remington cartridges and . The piezoelectric .

20 posts - 14 authors - Last post: Oct 24, 2009This subject comes up from time to time. I ran across this article on 6mmbr.com. Covers it very well. .223 Remington vs. 5.56x45--Chambering .

Sep 29, 2008 – That the 5.56mm/.223 Remington has succeeded as the .

5 posts - 3 authors - Last post: May 27It's my understanding the ACR is chambered for 5.56. This is conservative and safer in allowing both .223 and 5.56 (most late model AR-15s .

10 posts - 5 authors - Last post: Aug 11I know all about the higher pressures of 5.56x45mm in the AR-15 platform. A rifle chambered for ".223" should NOT have 5.56mm rounds fired.

9 answers - May 25, 2006Top answer: wow, a lot of poor answers and only a couple of good ones today. Short and sweet: the 5.56 and the .223 are the same bullet (.224 diameter) but the brass case .

6 posts - 4 authors - Last post: Jan 19, 2009After some disagreement between myself and another member about what if there was any difference between .223 and 5.56 brass I offered to .

7 posts - 6 authors - Last post: Feb 145.56mm NATO ammo isa hotter load than .223 ammo. Horniday 5.56TAP is in a red box marked Tactical Application.

14 posts - 8 authors - Last post: Jan 15, 2010I came across a thread on a firearms forum the other day, and found a debate raging on whether or not there was a difference in the 5.56 x .

Feb 21, 2011 – As if the confusion regarding the .223 vs 5.56 chambers wasn't enough, there is a third possibility in the mix, that is being used by at least one .

5 answers - May 25, 2006Top answer: I am an AR fanatic. I have built many of them for myself and for other members of the sheriff's department I worked for. I still build them to this day. Trust my .

7 posts - 4 authors - Last post: Dec 28, 20105.56mm NATO versus .223 Remington Chamber Differences - Page 1 - AR15. COM From this link above. if my math is correct, the freebore .

.223 Remington vs. 5.56x45--Chambering and Throat Considerations Is the .223 Remington the same as the 5.56x45? The answer is yes and no. There ARE .

Terminal Performance of .223 and 5.56 Ammunition. Q. So which ammo is better, M193 or M855? And what is all this discussion about fragmentation? Are these .

5.56x45 NATO vs .223 Rem - YouTube 21 min - Mar 21, 2011 - Uploaded by DocTacDad

Mar 8, 2011 – .223 vs 5.56, Inquiring minds. Yes, there is a difference between .223 Remington and 5.56mm. Though realistically, I doubt it matters. .

5 posts - 5 authors - Last post: Feb 13Is it safe to shoot 5.56x45 out of a bolt action .223 ?

20 posts - 14 authors - Last post: Jan 2, 2010I am not an expert on guns nor do I know much about ballistics. I do have one question with regards to the Mini-14 and accuracy. Do you think .

Jul 19, 2011 – I also want to shoot long range ( 300 yds or so ) misc .

3 posts - 2 authors - Last post: May 28I have been shooting 223 but the gun is rated for 5.56. cant find 5.56 at any LGS. Is it the ammo or the firearm? JRP2 is offline .

6 posts - 5 authors - Last post: Apr 18, 2006Please forgive my ignorance. What is the difference between .223 cal and 5.56 mm rounds and are the two interchangable in a typical AR-15 .

10 posts - 7 authors - Last post: Jan 24, 2009Theres a lot of discussion on the net about the use of 5.56 in rifles Stamped as using .223 ammo by the manufacturer. This discussion came up .

3 posts - 3 authors - Last post: May 19It seems like I heard somewhere that there is some ever so slight difference in the 2 rounds that might make for some functioning problems in .

Aug 10, 2007 – 5.56mm v. 223 Remington. Deconfusing the issues of a couple of differences… Summer 2007 Advisory: With the increased demands for .

8 posts - 6 authors - Last post: Jul 26, 2009223 vs. 5.56 rounds? Can anybody tell me what the difference is between the . 223 round and the 5.56? I know that the 5.56 is rated at a higher.

7 posts - 5 authors - Last post: Feb 28HI all, So I bought a new 223 for varmit and general plinking thinking that with all that army surplus ammo that's on the market target shooting .

19 posts - 12 authors - Last post: Aug 26A new twist on .223 vs 5.56? THE Ammo & Reloading Forum.

24 posts - 12 authors - Last post: Mar 7223 Remington vs. 5.56 NATO Technical Questions & Information.

Jump to Remington versus 5.56 mm NATO‎: While the 5.56mm NATO and .223 Remington . The piezoelectric sensors or transducers NATO and SAAMI .

Feb 15, 2011 – Is firing a 5.56 NATO cartridge in your .223 Remington chambered AR15 dangerous? Or do Internet forum-ninjas and ammunition companies .

15 posts - 10 authors - Last post: Jul 25You wont see any real difference with .223 and 5.56. To make a difference get different buffer like Ranger said or get a brake like the Rolling .

Nov 19, 2010 – AR-MPR: .223 Remington -vs- 5.56 NATO – What's the skinny? One of the first things people ask when it comes to the AR-15 platform is: “What .

Jan 5, 2009 – One option is barrel caliber: .223 vs. 5.56 x 45. Is there any difference between the barrels? Is a .223 round identical in the 5.56? Thanks. Jeff.

13 posts - 8 authors - Last post: Jun 22I had heard that 5.56mm brass is SLIGHTLY different dimensionally than .223 brass. Can I still use this brass in my bolt gun or do I need to stick .

The Correct Caliber: .223 Rem vs. 5.56mm and .308 Win vs. 7.62mm, which should you use?

Mar 30, 2011 – .223 vs. 5.56. By Erik Rodriguez Tags: This article provides information about common ammunition for the AR-15. Both .223 and 5.56 are .

The COLT AR-15 and Its Cartridge: 223 Remington versus 5.56mm . does not stand for “Automatic Rifle,” “Assault Rifle,” “Atomic Reactor,” or anything else for .

19 posts - 11 authors - Last post: Feb 17.223 is loaded to SAAMI specs, 5.56 to NATO specs. Two different rounds. As has been noted, Bushmaster and DPMS are notorious for having .

223 Remington vs 5.56 Nato M193. If you are using a sporting rifle it's recommended to use 223 Remington 5.56x45 ammo. If you have a rifle that is marked our .

8 posts - 5 authors - Last post: Feb 22#2382547 - 02/21/11 07:56 PM .223 vs 5.56 brass. biglou13 Offline . #2382561 - 02/21/11 08:03 PM Re: .223 vs 5.56 brass [Re: biglou13] .

Author Comment Nick Ward Moderator Posts: 82 (4/12/01 8:05 am) .223 vs. 5.56 ?

10 posts - 10 authors - Last post: Jun 12, 2010223 vs 5.56 (yes Rob this means you and other pros)

20 posts - 13 authors - Last post: Oct 31, 2003I was looking at a Bushmaster today. The receiver is stamped .223 - 5.56. I thought these 2 cartridges were very simlilar but not interchangable.

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