Available Ammo Thread. Apr 16, 2020 14:02:48 GMT -5 evp5O, hapd, and 1 more like this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by dustoff262 on Apr 16, 2020 14:02:48 GMT -5 Apr 16, 2020 14:00:49 GMT -5 nuthinbutdatruth said:Dumb question....5.56 and .223 interchangeable ? Take a look at your barrel . If it is stamped 5.56, you can use both. If not, stick with .223 only.
