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    Item #: CMG30B8AF7 Mfr# 30B8AF7

    CMMG 12.5 Inch 300 AAC Blackout MK4 Upper

    Shop CMMG 12.5 Inch 300 AAC Blackout MK4 Upper at Macks Prairie Wings! Low Prices and Quality Customer Service only from Americas Premier Waterfowl Outfitter!
    GUN SALE! For any gun questions, please call 870-673-6960 ext 1315
    Price: $629.99
    Savings:10%
    $569.99
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    Product Description


    CMMG 12.5 Inch 300 AAC Blackout MK4 Upper is for the MK4 Model Semi-Automatic Rifle. WASP treated 4140 chrome moly steel, 1:7 inch twist, 5/8 - 24 threaded with mid length hand guard. F marked front sight base.

    CMMGG 12.5 Inch 300 AAC Blackout MK4 Upper Specifications:

    • Caliber: 300 AAC Blackout Chamber
    • Barrel: 12.5 inch M300 profile barrel, WASP treated 4140 chrome moly steel, 1:7 inch twist, 5/8 - 24 threaded
    • Hand Guard: Mid-length
    • Sights/Gas Block: F marked frnt sight base
    • Bolt Group: M16 bolt group

    Helpful Info about the Manufacturer
      660-248-2293  
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    Customer Comments
    "Mack Prairie Wings is a great place to shop. The stuff they have to offer is top of the line and well worth the pricing. I was beyond happy with my order from them and plan to place many more orders!! Thanks MPW." Jan 2016
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