new rifle

[2HOW]

Hazcat, its 1-9 and to my suprise only 3 manufacturers chamber ARs for .223 most are 5.56 Colts are all 1-7 twist , friend lent me his AR book, had all the mans. in there and the whole history of the platform. Very interesting. Its been so long I had to dig up my M16A1 operators manual to refamilurize myself.LOL

[Hazcat]

I know what you mean!  Some one stuck one in my hands a few months back and I had to check out the 'controls' again to familiarize.