Ruger AR-556 MPR Semi-Auto Rifle with Magpul Grip and Buttstock
The Ruger AR-556 MPR Semi-Auto Rifle with Magpul SL Stock and MOE Grip features a 15 M-LOK handguard concealing a 16.38 1:16 twist barrel, topped off with a Ruger muzzle brake. A Magpul SL stock and MOE pistol grip give you