Lower Parts Kits

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Explore our Curated Selection of Lower Parts Kits from Top Tier Brands

Aero Precision , Strike Industries , NBS , Geissele Automatic , Anderson Manufacturing

  • OEM Mil-Spec AR-15 Lower Parts Kit

    OEM Mil-Spec AR-15 Lower Parts Kit

    MSRP: $69.95
    $39.95
  • Surplus Complete Lower Parts Kit

    Surplus Complete Lower Parts Kit

    MSRP: $59.00
    $39.95
  • Sale!
    NBS Mil-Spec Lower Parts Kit Minus FCG & Pistol Grip
    SALE ENDS: 00h 00m 00s

    NBS Mil-Spec Lower Parts Kit Minus FCG & Pistol Grip

    Save 25%
    MSRP: $23.95
    $17.95
  • Dirty Bird AR-15 Lower Receiver Pin and Spring Kit

    Dirty Bird AR-15 Lower Receiver Pin and Spring Kit

    MSRP: $15.95
    $14.50
  • AR-15 Lower Parts Kit Configurator

    AR-15 Lower Parts Kit Configurator
  • AR-10 DPMS Complete Lower Parts Kit

    AR-10 DPMS Complete Lower Parts Kit

    MSRP: $75.95
    $49.95
  • Strike Industries AR-15 Lower Receiver Pin Kit

    Strike Industries AR-15 Lower Receiver Pin Kit

    MSRP: $24.95
    $21.95
  • Sale!
    Dirty Bird Enhanced 2-Stage Lower Parts Kit
    SALE ENDS: 00h 00m 00s

    Dirty Bird Enhanced 2-Stage Lower Parts Kit

    Save 28%
    MSRP: $124.95
    $89.95
  • Armaspec Superlight Gun Builders Stainless LPK .223/5.56

    Armaspec Superlight Gun Builders Stainless LPK .223/5.56

    Starting from: $69.99
  • Geissele Ultra Duty Lower Parts Kit

    Geissele Ultra Duty Lower Parts Kit

    Starting from: $138.00
  • Sale!
    RISE Armament AR-15 Lower Parts Kit Minus Trigger - Black
    SALE ENDS: 00h 00m 00s

    RISE Armament AR-15 Lower Parts Kit Minus Trigger – Black

    Save 22%
    MSRP: $44.99
    $34.95
  • Hogue AR-15 Lower Receiver Parts Kit

    Hogue AR-15 Lower Receiver Parts Kit
  • Sale!
    Rise Armament Oh S#!T Kit
    SALE ENDS: 00h 00m 00s

    Rise Armament Oh S#!T Kit

    Save 19%
    MSRP: $15.99
    $12.95
  • KNS Precision Turned Lower Parts Kit

    KNS Precision Turned Lower Parts Kit

    MSRP: $20.00
    $20.00
  • San Tan Tactical AR-15 Lower Parts Kit - No Grip / FCG

    San Tan Tactical AR-15 Lower Parts Kit – No Grip / FCG

    MSRP: $49.99
    $39.95
  • Sale!
    Rise Armament AR-15 Advanced Lower Parts Kit
    SALE ENDS: 00h 00m 00s

    Rise Armament AR-15 Advanced Lower Parts Kit

    Save 29%
    MSRP: $139.99
    $99.95