Cart Remove item Thumbnail image Product Price Quantity Subtotal × Bolt assembly - M10/45 $199.99 Bolt assembly - M10/45 quantity $199.99 × Black Cobray Grip for all but square mag .380 MACs $25.29 Black Cobray Grip for all but square mag .380 MACs quantity $25.29 × Grip Screw for all MACs $3.29 Grip Screw for all MACs quantity $3.29 × Buffer Plate - Semi Auto M11/9 $14.29 Buffer Plate - Semi Auto M11/9 quantity $14.29 Update cart Cart totals Subtotal $242.86 Shipment Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Tax $0.00 Total $242.86 Proceed to checkout