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
  • Sale!
    Dirty Bird AR-15 Lower Parts Kit Minus FCG & Pistol Grip
    SALE ENDS: 00h 00m 00s

    Dirty Bird AR-15 Lower Parts Kit Minus FCG & Pistol Grip

    Save 33%
    MSRP: $29.95
    $19.95
  • Strike Industries AR-15 Enhanced Lower Receiver Parts Kit LESS Trigger, Hammer & Disconnect for .223/5.56

    Strike Industries AR-15 Enhanced Lower Receiver Parts Kit LESS Trigger, Hammer & Disconnect for .223/5.56

    MSRP: $55.95
    $53.95
  • Strike Industries AR-15 Enhanced Lower Receiver Parts Kit with Trigger, Hammer & Disconnect for .223/5.56

    Strike Industries AR-15 Enhanced Lower Receiver Parts Kit with Trigger, Hammer & Disconnect for .223/5.56

    MSRP: $77.95
    $75.95
  • Strike Industries AR-15 Lower Receiver Spring Kit

    Strike Industries AR-15 Lower Receiver Spring Kit

    MSRP: $9.95
    $8.95
  • 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
  • Dirty Bird Enhanced 2-Stage Lower Parts Kit

    Dirty Bird Enhanced 2-Stage Lower Parts Kit

    MSRP: $124.95
    $112.95
  • 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
  • Wilson Combat AR-15 Lower Receiver Small Parts Kit

    Wilson Combat AR-15 Lower Receiver Small Parts Kit

    Starting from: $49.95
  • Hogue AR-15 Lower Receiver Parts Kit

    Hogue AR-15 Lower Receiver Parts Kit
  • Rise Armament Oh S#!T Kit

    Rise Armament Oh S#!T Kit

    MSRP: $15.99
    $15.99
  • RA-434 Lower Parts Kit Minus Grip

    RA-434 Lower Parts Kit Minus Grip

    Save 38%
    MSRP: $219.95
    $129.90
  • KNS Precision Turned Lower Parts Kit

    KNS Precision Turned Lower Parts Kit

    MSRP: $20.00
    $20.00
  • Wilson Combat AR-10 Lower Receiver Small Parts Kit

    Wilson Combat AR-10 Lower Receiver Small Parts Kit

    Starting from: $72.95
  • 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
  • Sale!
    Hiperfire PDI BLK Lower Parts Kit Minus Grip
    SALE ENDS: 00h 00m 00s

    Hiperfire PDI BLK Lower Parts Kit Minus Grip

    Save 11%
    MSRP: $200.95
    $179.06