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  • New! AR-15 223/5.56 Upper Receiver 5 Piece Kit, Square Mark


    New!  AR-15 223/5.56 Upper Receiver 5 Piece Kit, Square Mark.    SKU:  UPR2K1
    Upper receiver assembly kit includes Upper with square mark, Dust Cover, Forward Assist, Ambi Charging Handle and Nitride Bolt Carrier Group.

    Included SKU#'s
    (1) UPR01 - Presma AR-15 223/5.56 Stripped Upper Receiver, Square Mark

    Made in the USA by Presma Inc., Forged 7075-T6 Aircraft Grade Aluminum, M4 Feed Ramps, Class III Hardcoat Anodize, Square Mark.
    (1) BCG223 - AR-15 223/5.56 Bolt Carrier Group, Nitride
    Magnetic particle inspected, 8740 steel firing pin with hard chrome finish, 4140 steel cam pin, MIL-SPEC gas rings, MIL-SPEC O-ring, 4140 steel extractor, Carpenter 158 steel bolt, 9310 steel carrier, M16 cut, Salt bath nitride finish.  Made in the U.S.A
    (1) CH03 - Presma Inc Ambidextrous AR-15/AR-9 Charging Handle.
    Pulling from either side will result in a smooth, reliable pull. Non-slip design with ‘cut-out’ edges works great with gloved hands for a dependable action.  Rear lip raised to help re-direct gasses from short-barreled or suppressed rifles.  Left lever .85”, right lever 1” (width). Length 7 inches, Width 2.56”. Made from Aircraft Grade T6 Aluminum, hard-coated anodized (matte black)
    U.S. Patent D893,662
    (1) ARDC01 - AR-15 Steel Ejection Port Dust Cover
    Includes ejection port dust cover, rod, spring and (1) E-Clip
    (1) ARFA01 - AR Aluminum Forward Assist Assembly
    Made of strong 6082 Anodized Aluminum