USM4 | Mil Spec Lower Receivers
Nov 15, 2013 #1 D dean2182 Plinker Rating - 0% 0 0 0 Jul 14, 2009 73 6 New Albany USM4 | Mil Spec Lower Receivers
Nov 15, 2013 #2 IndyGunworks Grandmaster Rating - 100% 25 0 0 Feb 22, 2009 12,832 63 Carthage IN Uh..... I think you cut and pasted the wrong thread title.