Lower Assemblies

Forged to milspec from 7075 aluminum. Perfect fit and function for that next AR build. BCA lowers will power your AR as long as you can. Stamped Multi Caliber.

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  1. BCA Complete Lower Assembly .223 /  5.56
    BCA AR-15 Complete Lower Assembly, Multi Caliber - Black Anodized
    Sku: LAAR15
    Special Price $149.99 was $272.95

    SKU: LAAR15

    • Fully Machined
    • Forged to Milspec from 7075 Aluminum
    • Stamped Multi Caliber
    • Anodized Black
    • Includes M4 Collapsable Stock and A2 Grip
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  2. BCA AR-9 Complete Lower Assembly, 9MM, Glock Style - Black Anodized
    BCA AR-9 Complete Lower Assembly, 9MM, Glock Style - Black Anodized
    Sku: LAAR9
    $249.99

    SKU: LAAR9

    • Fully Machined
    • Forged to Milspec from 7075 Aluminum
    • Stamped 9MM
    • Anodized Black
    • Includes M4 Collapsable Stock and A2 Grip
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  3. Bear Essential Combo .223 & 7.62 Uppers, One Lower
    Bear Essential Combo .223 & 7.62 Uppers, One Lower
    Sku: BEARESSENTIAL
    Special Price $604.99 was $629.99

    SKU: BEARESSENTIAL

    BCA AR-15 Complete Lower Assembly

    • Forged to Milspec from 7075 Aluminum
    • Stamped Multi Caliber
    • Anodized Black
    • Includes M4 Collapsable Stock and A2 Grip

    BCA .223 Wylde 16" Complete Upper Assembly

    • 4150 Chrome Moly Vanadium
    • M4 Contour Barrel
    • Parkerized Finish
    • 1:7 Twist
    • Carbine Length Gas System
    • 15 "MLOK Rail
    • Bird Cage Flash Hider

    BCA 7.62 x 39 16" Complete Upper Assembly

    • 4150 Chrome Moly Vanadium Heavy Barrel
    • Parkerized Finish
    • 1:10 Twist
    • Carbine Length Gas System
    • 15" MLOK Rail
    • Spiral Flash Hider
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