Cart Remove item Thumbnail image Product Price Quantity Subtotal × Geissele Super 42 Kit - H2 $89.00 Geissele Super 42 Kit - H2 quantity $89.00 × Original Colt "Service Model Ace" Marked Conversion Unit Slide $375.00 Original Colt "Service Model Ace" Marked Conversion Unit Slide quantity $375.00 × Delta Flat Slip Ring - Gray $25.99 Delta Flat Slip Ring - Gray quantity $25.99 × CMMG MK3 Carbine Buffer $35.00 CMMG MK3 Carbine Buffer quantity $35.00 Coupon: Apply coupon Update cart You may be interested in… Handguns & Parts, Colt 1911 Ace .22LR ConversionOriginal Colt ACE .22LR Service Model Conversion Unit Firing Pin StopRated 0 out of 5 $45.00 Add to cart Cart totals Subtotal $524.99 Shipping Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Total $524.99 Proceed to checkout