Cart Remove item Thumbnail image Product Price Quantity Subtotal × MK12 Gas Block $65.00 MK12 Gas Block quantity $65.00 × Geissele 9.3" SMR MOD MK14 MLOK BLK $275.00 Geissele 9.3" SMR MOD MK14 MLOK BLK quantity $275.00 × MK12 MOD-0/1 Data Kit $45.00 MK12 MOD-0/1 Data Kit quantity $45.00 Coupon: Apply coupon Update cart Cart totals Subtotal $385.00 Shipping Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Total $385.00 Proceed to checkout