Overview Reviews Product Description (1) 4" .45 ACP barrel, 1:16 twist, 5/8x24 muzzle thread, nitride finish 5.56 slick side stripped upper receiver (1) .45 ACP Colt/Glock Bolt Carrier Group (1) 4" MLOK hand guard Charging handle Dust cover Linear Compensator Product Videos Custom Field Product Reviews Write a Review Write a Review × MCS 4" .45ACP COMPLETE UPPER ASSEMBLY (BUILT) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
SALE Quick view 7" .45ACP COMPLETE UPPER ASSEMBLY (BUILT) MSRP: $405.99 Was: $385.99 Now: $349.99 Add to Cart
SALE Quick view 16" .45ACP COMPLETE UPPER ASSEMBLY (BUILT) MSRP: $420.99 Was: $395.99 Now: $359.99 Add to Cart
SALE Quick view 10" .45ACP COMPLETE UPPER ASSEMBLY (BUILT) MSRP: $405.99 Was: $385.99 Now: $349.99 Add to Cart
SALE Quick view (BUILT) 4" 9MM COMPLETE UPPER ASSEMBLY MSRP: $420.99 Was: $369.99 Now: $349.99 Add to Cart