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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.

3 Item(s)

per page

  1. BCA Complete Lower Assembly .223 /  5.56

    BCA AR-15 Complete Lower Assembly, Multi Caliber - Black Anodized

    $272.95

    SKU: LAAR15

    • Fully Machined
    • Forged to Milspec from 7075 Aluminum
    • Stamped Multi Caliber
    • Anodized Black
    • Includes M4 Collapsable Stock and A2 Grip
    Learn More
  2. BCA FDE LOWER RECEIVER, .223 / 5.56

    BCA AR-15 Lower Receiver, Multi Caliber - Flat Dark Earth Cerakote

    $92.70

    SKU: LR-15FDE

    • Fully Machined
    • Forged to Milspec from 7075 Aluminum
    • Stamped Multi Caliber
    • Cerakoted, Flat Dark Earth
    Learn More
  3. BCA Branded AR-15 Lower Receiver, Multi Caliber

    BCA AR-15 Lower Receiver, Multi Caliber - Black Anodized

    $66.94

    SKU: LR-15

    • Fully Machined
    • Forged to Milspec from 7075 Aluminum
    • Stamped Multi Caliber
    • Anodized Black
    Learn More

3 Item(s)

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