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10.5"  Legacy MK1 AR-15 Pistol

10.5" Legacy MK1 AR-15 Pistol

  • $1,299.99


    The internal components of the Legacy MKI Series of weapons systems are metallurgically superior due to careful selection of the highest quality, ordinance-grade BOSS 416R Steel, which was developed to exceed NATO specifications for military use throughout the world. Superior heat treatment processes are applied to each and every part, ensuring maximum efficiency and function. The rifling is a proprietary design known as the Caudle 3 system. It is based on segments of arcs forming a polygonal shape that increases the velocity of the projectile, reduces friction and results in less bullet deformation.



    Caliber 5.56x45 NATO
    Weight 6.5 lbs
    Overall Length 29.75"
    Upper Receiver MIL-SPEC 7075-T6, Type III hard coat anodized 
    Lower Receiver MIL-SPEC 7075-T6, Type III hard coat anodized 
    Barrel/Rifling 10.5" Barrel (1x7 Caudle 3 Groove) BOSS 416R
    Bolt Carrier Group HPT/MPI Tested Black Nitride 
    Charging Handle Extended Latch 
    Gas System Pistol-Length
    Muzzle Device Flash Can
    Hand Guard 12" Free Float Rail
    Stock/Grip Extended Pistol Buffer Tube / Adjustable Grip
    Finish Shot Peened Black
    Accuracy 2-3 MOA at 100YDS


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