Free Shipping! HK A4 Complete Upper Receiver Assembly 7.62x51mm Cold Hammer Forged Steel 16" $3,049.00 $2,649.00 In Stock
Free Shipping! HK MR762 A4 Upper Receiver, 308 Winchester/762NATO, 13" Barrel, Threaded 5/8X24, M-Lok Handguard, Anodized Finish, Black, Adjustable Gas Block, Includes Bolt Carrier Group, Buffer Weight, and Buffer Spring $3,049.00 $2,649.00 In Stock
