AR Sponsor
Posted: 9/29/2015 7:44:37 PM EDT
| hi all. i am not new to this site, but haven't been here in a long time, so long i had to sign up again. last time i was here there was a forum which discussed things about the AR platform (diffs between impinge vs piston, barrels, uppers, etc etc), and i believe in there was a link to a site that showed all the different barrel types (heavy, med, light, twists, etc etc) along with descriptions of each (pic over pic, etc). anyone recall where that is? |
AR Sponsor