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
    $44.95
  • Surplus Complete Lower Parts Kit

    Surplus Complete Lower Parts Kit

    MSRP: $59.00
    $44.95
  • NBS OOPS! Kit

    NBS OOPS! Kit

    MSRP: $9.99
    $6.99
  • 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
  • AR-15 Lower Parts Kit Configurator

    AR-15 Lower Parts Kit Configurator
  • Sale!
    AR-10 DPMS Complete Lower Parts Kit
    SALE ENDS: 00h 00m 00s

    AR-10 DPMS Complete Lower Parts Kit

    Save 47%
    MSRP: $75.95
    $39.95
  • Sale!
    Dirty Bird Enhanced 2-Stage Lower Parts Kit
    SALE ENDS: 00h 00m 00s

    Dirty Bird Enhanced 2-Stage Lower Parts Kit

    Save 36%
    MSRP: $124.95
    $79.95
  • Dirty Bird AR-15 Enhanced Lower Parts Kit
    SALE ENDS: 00h 00m 00s

    Dirty Bird AR-15 Enhanced Lower Parts Kit

    MSRP: $84.95
    $76.49
  • Armaspec Superlight Gun Builders Stainless LPK .223/5.56

    Armaspec Superlight Gun Builders Stainless LPK .223/5.56

    Starting from: $69.99
  • Armaspec Superlight Lower Parts Kit Stainless LPK .223/5.56

    Armaspec Superlight Lower Parts Kit Stainless LPK .223/5.56

    Starting from: $69.99
  • Strike Industries AR-10 Enhanced Lower Parts Kit

    Strike Industries AR-10 Enhanced Lower Parts Kit

    MSRP: $59.95
    $53.95
  • RISE Armament AR-15 Lower Parts Kit Minus Trigger - Black

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

    MSRP: $44.99
    $44.99
  • Geissele Mil-Spec Lower Parts Kit (Less Trigger, No Grip)

    Geissele Mil-Spec Lower Parts Kit (Less Trigger, No Grip)

    MSRP: $62.00
    $62.00
  • 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
  • Sale!
    Rise Armament RAVE 140 Drop-in Trigger + LPK - Curved
    SALE ENDS: 00h 00m 00s

    Rise Armament RAVE 140 Drop-in Trigger + LPK – Curved

    Save 30%
    MSRP: $178.99
    $124.95
  • Rise Armament RAVE 140 Red Drop-in Trigger + LPK - Flat

    Rise Armament RAVE 140 Red Drop-in Trigger + LPK – Flat

    MSRP: $178.99
    $149.99
  • Sale!
    Rise Armament RA-434 Drop-in Trigger + LPK - Black
    SALE ENDS: 00h 00m 00s

    Rise Armament RA-434 Drop-in Trigger + LPK – Black

    Save 40%
    MSRP: $234.99
    $139.95
  • Rise Armament RAVE 140 Red Drop-in Trigger + LPK - Curved

    Rise Armament RAVE 140 Red Drop-in Trigger + LPK – Curved

    MSRP: $178.99
    $149.99
  • Rise Armament RA-535 Drop-in Trigger + LPK - Black

    Rise Armament RA-535 Drop-in Trigger + LPK – Black

    MSRP: $299.99
    $219.95
  • New
    Rise Armament RA-100 Two Stage Curved Trigger w/ 12003 Lower Parts Kit

    Rise Armament RA-100 Two Stage Curved Trigger w/ 12003 Lower Parts Kit

    MSRP: $154.99
    $139.99