2604 Sunday Gunday! Diamond back AR-15 pistol chambered in 5.56 with a .300 blackout upper switchout. (media.patriots.win) posted 278 days ago by Fuckthecommieleft 278 days ago by Fuckthecommieleft +2604 / -0 87 comments share 87 comments share save hide report block hide child comments Comments (87) sorted by: top new old worst You're viewing a single comment thread. View all comments, or full comment thread. ▲ 1 ▼ – bobbybadass 1 point 277 days ago +1 / -0 You can take off the front furniture and bust out a barrel wrench, but a normal person would just swap uppers. But yes, he was correct: only difference is the barrel. Mags, bolt, carrier, etc are all interchangeable. permalink save report block reply
You can take off the front furniture and bust out a barrel wrench, but a normal person would just swap uppers. But yes, he was correct: only difference is the barrel. Mags, bolt, carrier, etc are all interchangeable.