Sig Mcx-r Regulator 5.56 Nato - 16" 10rd Magpul Fde Stock

Sig mcx-r regulator 5.56 nato 16" 10rd magpul fde stock
Other Features: Mcx upper receiver,2-port muzzlebrake,integrated arca rail,magpul sga590 stock, 2-stage trigger,ambi controls