M-16 AR-15 Rifle parts news
Any .308 bolt-action uppers for AR-15 lower?
I got to wondering. . . has anyone done a bolt-action .308 upper for an AR-15 yet? I've seen semi-auto uppers for just about anything that will fit in.
Pennsylvania Firearm Owners Associati... - http://forum.pafoa.org/
Make your AR-15 full auto?!?! - Oklahoma Shooters
By Street Rat
Make your AR-15 full auto?!?! Rifles/Shotguns General Discussion.
AR-15 SP-1 Rifle - Rifles & Shotguns
AR-15 SP-1 Rifle is discussed at NorthwestFirearms.com - Rifles & Shotguns.