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Upper Receivers + Parts

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  • 10.3 MK18 MOD 0/KAC M4 RAS/Carry Handle Rear Sight

    10.3" MK18 MOD 0/KAC M4 RAS/Carry Handle Rear Sight

    MODEL/DESC: 10.3" MK18 MOD 0/KAC M4 RAS/Carry Handle Rear Si

    $924.95
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  • BCM Bolt Assembly

    BCM Bolt Assembly

    MODEL/DESC: BCM Bolt Assembly

    $82.95
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  • 10.5 LMT/KAC Upper Receiver Group 10.5 LMT/KAC Upper Receiver Group
    USED

    10.5" LMT/KAC Upper Receiver Group

    MODEL/DESC: 10.5" LMT/KAC Upper Receiver Group

    $1,295.00
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  • Knight's Armament 7.62mm QDC Flash Suppressor Kit, 5/8-24

    Knight's Armament 7.62mm QDC Flash Suppressor Kit, 5/8-24

    MODEL/DESC: 7.62mm QDC Flash Suppressor Kit, 5/8-24

    $185.00
    out of stock Notify Me
  • 11.5 TAC/Geissele MK16 - URGI FDE

    11.5" TAC/Geissele MK16 - URGI FDE

    MODEL/DESC: 11.5" TAC/Geissele MK16 - URGI FDE

    $795.00
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  • Geissele 10 Super Mod MK4 Federal ODG

    Geissele 10" Super Mod MK4 Federal ODG

    MODEL/DESC: Geissele 10" Super Mod MK4 Federal ODG

    $400.00
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  • SureFire SOCOM 4 Prong Flash Hider 7.62mm - 5/8x24

    SureFire SOCOM 4 Prong Flash Hider 7.62mm - 5/8x24

    MODEL/DESC: SOCOM 4 Prong Flash Hider 7.62mm - 5/8x24

    $159.95
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  • LMT FULL-AUTO 5.56 CARRIER WITH ENHANCED BOLT

    LMT FULL-AUTO 5.56 CARRIER WITH ENHANCED BOLT

    MODEL/DESC: FULL-AUTO 5.56 CARRIER WITH ENHANCED BOLT

    $475.20
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  • 12.5 XM177 STYLE UPPER (16 OAL PINNED)

    12.5" XM177 STYLE UPPER (16" OAL PINNED)

    MODEL/DESC: 12.5" XM177 STYLE UPPER (16" OAL PINNED)

    $575.00
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  • Rearden Mfg SPB 1/2-28 (.280 bore)

    Rearden Mfg SPB 1/2-28 (.280 bore)

    MODEL/DESC: SPB 1/2-28 (.280 bore)

    $80.00
    out of stock Notify Me
  • Knight's Armament Company URX 3.1 Rail 10.75

    Knight's Armament Company URX 3.1 Rail 10.75"

    MODEL/DESC: Knight's Armament Company URX 3.1 Rail 10.75"

    $301.14
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  • Knight's Armament M4 RAS VERO BEACH (SURPLUS)
    USED

    Knight's Armament M4 RAS VERO BEACH (SURPLUS)

    MODEL/DESC: M4 RAS VERO BEACH (SURPLUS)

    $275.00
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  • 10.3 Daniel Defense/TAC/MK4 Geissele

    10.3" Daniel Defense/TAC/MK4 Geissele

    MODEL/DESC: 10.3" Daniel Defense/TAC/MK4 Geissele

    $849.00
    out of stock Notify Me
  • Colt MK18 MOD 0 Upper 10.3 Colt MK18 MOD 0 Upper 10.3 Colt MK18 MOD 0 Upper 10.3
    USED

    Colt MK18 MOD 0 Upper 10.3"

    MODEL/DESC: Colt MK18 MOD 0 Upper 10.3"

    $1,250.00
    out of stock Notify Me
  • Thoroughbred Armament Company BCG C158 PVD FDE Thoroughbred Armament Company BCG C158 PVD FDE Thoroughbred Armament Company BCG C158 PVD FDE

    Thoroughbred Armament Company BCG C158 PVD FDE

    MODEL/DESC: BCG C158 PVD FDE

    $134.95
    out of stock Notify Me
  • 13.9 TAC M4A1 RIS II

    13.9" TAC M4A1 RIS II

    MODEL/DESC: 13.9" TAC M4A1 RIS II

    $835.00
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  • LMT 13.5″ CL 7.62 NATO

    LMT 13.5″ CL 7.62 NATO

    MODEL/DESC: LMT 13.5″ CL 7.62 NATO

    $589.00
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  • SR-25 Cartel Replacement Barrel 14.5 6.5

    SR-25 Cartel Replacement Barrel 14.5" 6.5

    MODEL/DESC: SR-25 Cartel Replacement Barrel 14.5" 6.5

    $725.00
    out of stock Notify Me
  • 16 Colt A2 C Marked/6 Hole HG Complete Upper - SURPLUS 16 Colt A2 C Marked/6 Hole HG Complete Upper - SURPLUS 16 Colt A2 C Marked/6 Hole HG Complete Upper - SURPLUS
    USED

    16" Colt A2 C Marked/6 Hole HG Complete Upper - SURPLUS

    MODEL/DESC: 16" Colt A2 C Marked/6 Hole HG Complete Upper -

    $575.00
    out of stock Notify Me
  • Douglas 5.56 Stainless Steel Barrel 18 Black Finish 1~7 twist Douglas 5.56 Stainless Steel Barrel 18 Black Finish 1~7 twist Douglas 5.56 Stainless Steel Barrel 18 Black Finish 1~7 twist Douglas 5.56 Stainless Steel Barrel 18 Black Finish 1~7 twist

    Douglas 5.56 Stainless Steel Barrel 18" Black Finish 1~7 twist

    MODEL/DESC: Douglas 5.56 Stainless Steel Barrel 18" Black Fi

    $489.95
    out of stock Notify Me

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