80% Arms

GST-9: MOD1, Jig w/ Tool Kit & Slide Rails

GST-9 MOD1 just got the biggest upgrade ever. We are now including industry-leading CNC precision cu

80% Arms

80% AR-10 Lower

This is our Gen 1 Style DPMS lower receiver that is made out of billet 6061-T6 aluminum which is pre

Madcow Defenses

AR Lower Parts Kit

Standard Mil-spec AR LPK with either A2 grip or our recommended ergonomic grip- All components are M