Cart View cart “BCM Low Profile Gas Block .750” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × Luth AR A2 Buffer Tube $30.15 Luth AR A2 Buffer Tube quantity $30.15 × MK12 Gas Block $65.00 MK12 Gas Block quantity $65.00 × Holosun HS507C-X2 $310.00 Holosun HS507C-X2 quantity $310.00 × BCM Low Profile Gas Block .750 $45.00 BCM Low Profile Gas Block .750 quantity $45.00 Coupon: Apply coupon Update cart Cart totals Subtotal $450.15 Shipping Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Total $450.15 Proceed to checkout