Warning

 

Close

Confirm Action

Are you sure you wish to do this?

Confirm Cancel
BCM
User Panel

Posted: 1/24/2009 3:24:02 PM EDT
On RRA website they say that there mid length A4 is .223/5.56 Nato chamber. So can anyone tell me what is it .223 or 5.56 Nato? I have been doing some research and I believe that these two calibers are not exactly the same size... right?
Link Posted: 1/24/2009 3:31:26 PM EDT
[#1]
you can shoot a 223 out of a 556 chambered weapon, but you can't shoot a 556 out of a 223.  that's why it says both.  Hope that helped
Link Posted: 1/24/2009 4:09:07 PM EDT
[#2]
Quoted:
On RRA website they say that there mid length A4 is .223/5.56 Nato chamber. So can anyone tell me what is it .223 or 5.56 Nato? I have been doing some research and I believe that these two calibers are not exactly the same size... right?


Right:

all 5.56 will shoot either.  A .223 will only shoot the .223

RRA uses a Wylde chamber so both will work.

Link Posted: 1/24/2009 5:41:47 PM EDT
[#3]
On our Varmint A4 the site is specific about .223 Wylde chamber.  On our Elite Comp the site says .223/5.56 NATO under chamber specs.  I wonder why there's a difference?  I couldn't find a definite answer on the RRA site.
Link Posted: 1/24/2009 5:45:12 PM EDT
[#4]
Quoted:
Quoted:
On RRA website they say that there mid length A4 is .223/5.56 Nato chamber. So can anyone tell me what is it .223 or 5.56 Nato? I have been doing some research and I believe that these two calibers are not exactly the same size... right?


Right:

all 5.56 will shoot either.  A .223 will only shoot the .223

RRA uses a Wylde chamber so both will work.



5.56 nato chambering for chrome moly and chrome lined barrels.  Wylde chambering for SS barrels.
Link Posted: 1/25/2009 7:42:16 PM EDT
[#5]
Thanks for clearing that up.
Close Join Our Mail List to Stay Up To Date! Win a FREE Membership!

Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. One new winner* is announced every week!

You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers.


By signing up you agree to our User Agreement. *Must have a registered ARFCOM account to win.
Top Top