Home / AR Upper Components / CMMG EJECTION PORT COVER KIT MK3 You cannot add "SilencerCo Fixed Barrel Spacer AC22" to the cart because the product is out of stock. “SOLGW Gas Block Low Profile .750 w/ Set screws – V2” has been added to your cart. View cart CMMG EJECTION PORT COVER KIT MK3$14.95 2 in stock [] CMMG EJECTION PORT COVER KIT MK3 quantity Add to cart UPC: 815835016429 SKU: 38BA538 Category: AR Upper Components Tag: CMMG Product ID: 3433 Description Description Includes Mk3 ejection port, rod, and spring. You may also like… CMMG EJECTION PORT COVER KIT MK3 $14.95 Add to cart Related products Out of stock AERO PRECISION .308/762 BOLT CARRIER GROUP BLACK NITRIDE $234.99 Read more Out of stock SIONICS Gas Block Low Profile .750 $29.95 Read more RADIAN RAPTOR AMBIDEXTROUS CHARGING HANDLE AR15/M16/M4 $94.94 – $139.95 Select options This product has multiple variants. The options may be chosen on the product page SPRINCO ENHANCED CHROME MOLY EJECTOR AND SAFETY SPRING $4.39 Add to cart