Lower Parts

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  • NBS Mil-Spec AR-15 Takedown / Pivot Pin Detent

    NBS Mil-Spec AR-15 Takedown / Pivot Pin Detent

    (47)
    MSRP: $0.99
    $0.89
  • NBS Mil-Spec AR-15 Takedown / Pivot Pin Detent Spring

    NBS Mil-Spec AR-15 Takedown / Pivot Pin Detent Spring

    (56)
    $0.99
  • OEM Mil-Spec AR-15 Lower Parts Kit

    OEM Mil-Spec AR-15 Lower Parts Kit

    (641)
    MSRP: $69.95
    $44.95
  • NBS Mil-Spec AR-15 Safety Detent Spring

    NBS Mil-Spec AR-15 Safety Detent Spring

    (30)
    $1.05
  • Sale!
    Surplus Complete Lower Parts Kit
    SALE ENDS: 00h 00m 00s

    Surplus Complete Lower Parts Kit

    (355)
    Save 39%
    MSRP: $59.00
    $35.95
  • NBS Mil-Spec AR-15 Safety Selector Detent

    NBS Mil-Spec AR-15 Safety Selector Detent

    (28)
    MSRP: $0.99
    $0.89
  • NBS Mil-Spec AR-15 Buffer Retainer Spring

    NBS Mil-Spec AR-15 Buffer Retainer Spring

    (22)
    $1.99
  • NBS Mil-Spec M4 Carbine Stock

    NBS Mil-Spec M4 Carbine Stock

    (222)
    MSRP: $16.95
    $12.99
  • NBS Mil-Spec Carbine Receiver Extension (Castle) Nut

    NBS Mil-Spec Carbine Receiver Extension (Castle) Nut

    (83)
    $5.00
  • Rise Armament RAVE 140 Drop-in Trigger Flat / Curved

    Rise Armament RAVE 140 Drop-in Trigger Flat / Curved

    (629)
    Starting from: $129.99
  • Sale!
    NBS OOPS! Kit
    SALE ENDS: 00h 00m 00s

    NBS OOPS! Kit

    (265)
    Save 40%
    MSRP: $9.99
    $5.95
  • Sale!
    NBS Mil-Spec LE Style Carbine Stock & Buffer Kit
    SALE ENDS: 00h 00m 00s

    NBS Mil-Spec LE Style Carbine Stock & Buffer Kit

    (175)
    Save 56%
    MSRP: $44.95
    $19.95
  • Mil-Spec AR-15 Gas Tube Roll Pin

    Mil-Spec AR-15 Gas Tube Roll Pin

    (13)
    $0.79
  • NBS Mil-Spec AR-15 Buffer Retainer

    NBS Mil-Spec AR-15 Buffer Retainer

    (33)
    $1.99
  • Sale!
    Omega Stock - Black
    SALE ENDS: 00h 00m 00s

    Omega Stock – Black

    (126)
    Save 20%
    MSRP: $24.95
    $19.95
  • Sale!
    Discount Mil-Spec Lower Build Kit
    SALE ENDS: 00h 00m 00s

    Discount Mil-Spec Lower Build Kit

    (323)
    Save 55%
    MSRP: $109.95
    $49.95
  • Sale!
    Dirty Bird Industries Single Stage Nickel Teflon Trigger Group
    SALE ENDS: 00h 00m 00s

    Dirty Bird Industries Single Stage Nickel Teflon Trigger Group

    (239)
    Save 33%
    MSRP: $44.95
    Starting from: $29.95
  • Kaw Valley Precision AR-15 Trigger Reduced Power Spring Kit

    Kaw Valley Precision AR-15 Trigger Reduced Power Spring Kit

    (172)
    MSRP: $9.95
    $6.95
  • NBS Mil-Spec AR-15 Magazine Catch Spring

    NBS Mil-Spec AR-15 Magazine Catch Spring

    (15)
    $5.00
  • NBS Mil-Spec AR-15 Receiver Extension Buffer Tube End Plate

    NBS Mil-Spec AR-15 Receiver Extension Buffer Tube End Plate

    (41)
    $5.99
  • Dirty Bird ACCU-Wedge for AR-15 - Fixes Upper / Lower Receiver Slop

    Dirty Bird ACCU-Wedge for AR-15 – Fixes Upper / Lower Receiver Slop

    (43)
    MSRP: $5.95
    $4.95
  • Sale!
    NBS Mil-Spec Fire Control Group
    SALE ENDS: 00h 00m 00s

    NBS Mil-Spec Fire Control Group

    (186)
    Save 33%
    MSRP: $29.95
    $19.95
  • Sale!
    Magpul MOE Stock Mil-Spec
    SALE ENDS: 00h 00m 00s

    Magpul MOE Stock Mil-Spec

    (99)
    Starting from: $29.95
  • NBS Mil-Spec Semi-Auto Safety Selector

    NBS Mil-Spec Semi-Auto Safety Selector

    (42)
    $5.95
    • Ray ID: a355e1d0eec6452a-IAD