Cart Remove item Thumbnail image Product Price Quantity Subtotal × Barrel - M11A1 / .380 Standard Threads of 5/8-11 $109.99 Barrel - M11A1 / .380 Standard Threads of 5/8-11 quantity $109.99 × Operating Manual (SWD) for the M11/9 $10.99 Operating Manual (SWD) for the M11/9 quantity $10.99 × Recoil Spring for the M11/9mm $14.29 Recoil Spring for the M11/9mm quantity $14.29 × Buffer Plate for the M11/9 or M11A1/380 $10.99 Buffer Plate for the M11/9 or M11A1/380 quantity $10.99 Update cart Cart totals Subtotal $146.26 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 $146.26 Proceed to checkout