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Upper Receivers + Parts

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  • Proof Research 6mm ARC 16 Stainless Steel Finish Rifle Length Gas

    Proof Research 6mm ARC 16" Stainless Steel Finish Rifle Length Gas

    MODEL/DESC: 6mm ARC 16" Stainless Steel Finish Rifle Length

    $520.00
    out of stock Notify Me
  • SR-25 Cartel Replacement Barrel 14.5 .308

    SR-25 Cartel Replacement Barrel 14.5 .308

    MODEL/DESC: SR-25 Cartel Replacement Barrel 14.5 .308

    $725.00
    out of stock Notify Me
  • 14.5 Gordon Clone Upper/Allen Engineering M4 Suppressor

    14.5" Gordon Clone Upper/Allen Engineering M4 Suppressor

    MODEL/DESC: 14.5" Gordon Clone/AE M4 Suppressor

    $1,776.00
    out of stock Notify Me
  • SUREFIRE FA HUB 762 3/8-24 SOCOM

    SUREFIRE FA HUB 762 3/8-24 SOCOM

    MODEL/DESC: FA HUB 762 3/8-24 SOCOM

    $269.95
    out of stock Notify Me
  • Knight's Armament Company URX 3.1 Rail 13.5

    Knight's Armament Company URX 3.1 Rail 13.5"

    MODEL/DESC: Knight's Armament Company URX 3.1 Rail 13.5"

    $299.00
    out of stock Notify Me
  • Colt M16/AR15 Complete Bolt Carrier Assembly (NO C MARK)
    USED

    Colt M16/AR15 Complete Bolt Carrier Assembly (NO C MARK)

    MODEL/DESC: M16/AR15 Complete Bolt Carrier Assembly (NO C MA

    $154.95
    out of stock Notify Me
  • 5.56 Colt M16 BCG C158 Bolt C Marked (USED)
    USED

    5.56 Colt M16 BCG C158 Bolt C Marked (USED)

    MODEL/DESC: 5.56 Colt M16 BCG C158 Bolt C Marked (USED)

    $164.95
    out of stock Notify Me
  • MK12 MOD 1 Upper - KAC FF RAS

    MK12 MOD 1 Upper - KAC FF RAS

    MODEL/DESC: MK12 MOD 1 Upper - KAC FF RAS

    $1,949.95
    out of stock Notify Me
  • Criterion Barrels .223 Wylde 14.5 Hybrid Profile Mid-Length Chrome Lined

    Criterion Barrels .223 Wylde 14.5" Hybrid Profile Mid-Length Chrome Lined

    MODEL/DESC: .223 Wylde 14.5" Hybrid Profile Mid-Length Chrom

    $280.00
    out of stock Notify Me
  • OPS/AE O.T.B. Flash Hider - Black

    OPS/AE O.T.B. Flash Hider - Black

    MODEL/DESC: OPS/AE O.T.B. Flash Hider - Black

    $200.00
    out of stock Notify Me
  • LMT 11.5 5.56 NATO Barrel for MRP Upper

    LMT 11.5" 5.56 NATO Barrel for MRP Upper

    MODEL/DESC: 11.5" 5.56 NATO Barrel for MRP Upper

    $499.95
    out of stock Notify Me
  • Close Quarters Battle Kit - Rail Section

    Close Quarters Battle Kit - Rail Section

    MODEL/DESC: Close Quarters Battle Kit - Rail Section

    $22.95
    out of stock Notify Me
  • 11.5 Daniel Defense RIS III Upper

    11.5" Daniel Defense RIS III Upper

    MODEL/DESC: 11.5" Daniel Defense RIS III Upper

    $998.95
    out of stock Notify Me
  • Geissele Super Duty MOD1 Complete Upper, 11.5, 5.56mm - Black

    Geissele Super Duty MOD1 Complete Upper, 11.5", 5.56mm - Black

    MODEL/DESC: Super Duty MOD1 Complete Upper, 11.5", 5.56mm -

    $1,260.00
    out of stock Notify Me
  • SureFire WarComp 5.56mm Compensator

    SureFire WarComp 5.56mm Compensator

    MODEL/DESC: SureFire WarComp 5.56mm Compensator

    $152.00
    out of stock Notify Me
  • Knight's Armament M4 RAS (SURPLUS)
    USED

    Knight's Armament M4 RAS (SURPLUS)

    MODEL/DESC: Knight's Armament M4 RAS (SURPLUS)

    $239.95
    out of stock Notify Me
  • Knight's Armament SR-30 MOD 2 9.5 Upper

    Knight's Armament SR-30 MOD 2 9.5" Barrel

    MODEL/DESC: SR-30 MOD 2 9.5" Upper

    $0.00
    out of stock Notify Me
  • Colt M4 Receiver C marked Square Forge (surplus)
    USED

    Colt M4 Receiver C marked Square Forge (surplus)

    MODEL/DESC: M4 Receiver C marked Square Forge (surplus)

    $250.00
    out of stock Notify Me
  • 11.5 Noveske/Geissele 10.5 MK8/TAC M4 - Black

    11.5 Noveske/Geissele 10.5 MK8/TAC M4 - Black

    MODEL/DESC: 11.5 Noveske/Geissele 10.5 MK8/TAC M4 - Black

    $845.00
    out of stock Notify Me
  • Allegheny Arms Tapered Gas Block .750 (1.100 Length)

    Allegheny Arms Tapered Gas Block .750 (1.100 Length)

    MODEL/DESC: Tapered Gas Block .750 (1.100 Length)

    $74.95
    out of stock Notify Me

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