Lower Parts Kits

Filter

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

    (644)
    MSRP: $69.95
    $49.95
  • 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

    (310)
    Save 21%
    MSRP: $23.95
    $18.95
  • Dirty Bird AR-15 Lower Parts Kit Minus FCG & Pistol Grip

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

    (144)
    MSRP: $29.95
    $27.95
  • Sale!
    Strike Industries AR-15 Enhanced Lower Receiver Parts Kit LESS Trigger, Hammer & Disconnect for .223/5.56
    SALE ENDS: 00h 00m 00s

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

    (129)
    Save 23%
    MSRP: $55.95
    $42.95
  • Sale!
    Strike Industries AR-15 Enhanced Lower Receiver Parts Kit with Trigger, Hammer & Disconnect for .223/5.56
    SALE ENDS: 00h 00m 00s

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

    (157)
    Save 19%
    MSRP: $77.95
    $62.95
  • AR-15 Lower Parts Kit Configurator

    AR-15 Lower Parts Kit Configurator

    (14)
  • Strike Industries AR-15 Lower Receiver Spring Kit

    Strike Industries AR-15 Lower Receiver Spring Kit

    (16)
    MSRP: $9.95
    $8.95
  • AR-10 DPMS Complete Lower Parts Kit

    AR-10 DPMS Complete Lower Parts Kit

    (3)
    MSRP: $75.95
    $49.95
  • Strike Industries AR-15 Lower Receiver Pin Kit

    Strike Industries AR-15 Lower Receiver Pin Kit

    (16)
    MSRP: $24.95
    $21.95
  • Sale!
    CMC Lower Receiver Parts Kit Minus FCG
    SALE ENDS: 00h 00m 00s

    CMC Lower Receiver Parts Kit Minus FCG

    (12)
    Save 25%
    MSRP: $39.99
    $29.95
  • Armaspec Superlight Gun Builders Stainless LPK .223/5.56

    Armaspec Superlight Gun Builders Stainless LPK .223/5.56

    (55)
    Starting from: $69.99
  • Sale!
    Strike Industries AR-10 Enhanced Lower Parts Kit
    SALE ENDS: 00h 00m 00s

    Strike Industries AR-10 Enhanced Lower Parts Kit

    (2)
    Save 23%
    MSRP: $59.95
    $45.95
  • Armaspec Superlight Lower Parts Kit Stainless LPK .223/5.56

    Armaspec Superlight Lower Parts Kit Stainless LPK .223/5.56

    (23)
    Starting from: $69.99
  • Geissele Ultra Duty Lower Parts Kit

    Geissele Ultra Duty Lower Parts Kit

    (13)
    Starting from: $153.00
  • 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 29%
    MSRP: $44.99
    $31.95
  • Geissele Mil-Spec Lower Parts Kit (Less Trigger, No Grip)

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

    (8)
    $62.00
  • Sale!
    Rise Armament Oh S#!T Kit
    SALE ENDS: 00h 00m 00s

    Rise Armament Oh S#!T Kit

    (1)
    Add to cart to see price
  • Armaspec AR-10 Gun Builders Stainless Lower Parts Kit

    Armaspec AR-10 Gun Builders Stainless Lower Parts Kit

    (8)
    Starting from: $85.99
  • Hogue AR-15 Lower Receiver Parts Kit

    Hogue AR-15 Lower Receiver Parts Kit

    (1)
  • Rise Armament RAVE 140 Drop-in Trigger + LPK - Curved

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

    MSRP: $178.99
    $149.99
  • RA-434 Lower Parts Kit Minus Grip

    RA-434 Lower Parts Kit Minus Grip

    (1)
    MSRP: $219.95
    $207.94
  • Geissele Mil-Spec Lower Parts Kit (Less Trigger, With Grip)

    Geissele Mil-Spec Lower Parts Kit (Less Trigger, With Grip)

    (3)
    $68.00
  • Strike Industries AR-15 Lower Receiver Springs - Gunsmith / Pro Kit

    Strike Industries AR-15 Lower Receiver Springs – Gunsmith / Pro Kit

    (9)
    MSRP: $101.95
    $95.95
  • Sale!
    Rise Armament AR-15 Advanced Lower Parts Kit
    SALE ENDS: 00h 00m 00s

    Rise Armament AR-15 Advanced Lower Parts Kit

    (1)
    Save 36%
    MSRP: $139.99
    $89.95