Available Ammo Thread. Apr 16, 2020 15:09:40 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by RetirementIsParole on Apr 16, 2020 15:09:40 GMT -5 Apr 16, 2020 14:00:49 GMT -5 nuthinbutdatruth said:Dumb question....5.56 and .223 interchangeable ? And not a dumb question- the answer is kinda. Here's as good an explanation as any:www.thetruthaboutguns.com/5-56-vs-223/
