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Upper Receivers + Parts

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  • Knight’s Armament 7.62 QDC OPEN BRAKE KIT 3/4-24 PN 115992 Knight’s Armament 7.62 QDC OPEN BRAKE KIT 3/4-24 PN 115992

    Knight’s Armament 7.62 QDC OPEN BRAKE KIT 3/4-24 PN 115992

    MODEL/DESC: 7.62 QDC OPEN BRAKE KIT 3/4-24 PN 115992

    $299.95
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  • 14.5 Colt Gov M4/M4A1 Barrel C MP 2007 14.5 Colt Gov M4/M4A1 Barrel C MP 2007

    14.5" Colt Gov M4/M4A1 Barrel C MP 2007

    MODEL/DESC: 14.5" Colt Gov M4/M4A1 Barrel C MP 2007

    $179.95
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  • Knight's Armament 5.56mm Muzzle Device Shim Set

    Knight's Armament 5.56mm Muzzle Device Shim Set

    MODEL/DESC: Knight's Armament 5.56mm Muzzle Device Shim Set

    $22.95
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  • Colt MK18 MOD 0 Upper 10.3

    Colt MK18 MOD 0 Upper 10.3"

    MODEL/DESC: MK18 MOD 0 Upper 10.3"

    $565.00
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  • Douglas 5.56 Stainless Steel Barrel 18 FDE Finish 1~7 twist

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

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

    $489.95
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  • FN SCAR 17S 13 Barrel Assembly 98814

    FN SCAR 17S 13" Barrel Assembly 98814

    MODEL/DESC: SCAR 17S 13" Barrel Assembly 98814

    $1,225.00
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  • Thoroughbred Armament Company M4 Upper - FDE Thoroughbred Armament Company M4 Upper - FDE

    Thoroughbred Armament Company M4 Upper - FDE

    MODEL/DESC: M4 Upper - FDE

    $135.00
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  • Bootleg Four Position Adjustable BCG

    Bootleg Four Position Adjustable BCG

    MODEL/DESC: Bootleg Four Position Adjustable BCG

    $199.95
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  • FN 11.5 Patrol Upper .556 Complete FN 11.5 Patrol Upper .556 Complete FN 11.5 Patrol Upper .556 Complete FN 11.5 Patrol Upper .556 Complete

    FN 11.5" Patrol Upper .556 Complete

    MODEL/DESC: 11.5" Patrol Upper .556 Complete

    $635.00
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  • 10.3 Thoroughbred Armament Co. Gov Profile Barrel 5.56 1/7

    10.3" Thoroughbred Armament Co. Gov Profile Barrel 5.56 1/7

    MODEL/DESC: 10.3" Gov Profile Barrel 5.56 1/7

    $174.95
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  • SUREFIRE SOCOM MB 7.62MM 5/8X24 AR10

    SUREFIRE SOCOM MB 7.62MM 5/8X24 AR10

    MODEL/DESC: SUREFIRE SOCOM MB 7.62MM 5/8X24 AR10

    $152.00
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  • Radian Raptor Charnging Handle 556 BLK - BLEM

    Radian Raptor Charnging Handle 556 BLK - BLEM

    MODEL/DESC: Radian Raptor Charnging Handle 556 BLK - BLEM

    $69.95
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  • SR-25 Cartel Replacement Barrel MK11 .308

    SR-25 Cartel Replacement Barrel MK11 .308

    MODEL/DESC: SR-25 Cartel Replacement Barrel MK11 .308

    $725.00
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  • TOOLCRAFT .223/5.56 BOLT CARRIER CAGE CODE 1B1B6

    TOOLCRAFT .223/5.56 BOLT CARRIER CAGE CODE 1B1B6

    MODEL/DESC: TOOLCRAFT .223/5.56 BOLT CARRIER CAGE CODE 1B1B6

    $0.00
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  • 10.3 Colt/KAC MK18 FF RAS /Triple Tap 10.3 Colt/KAC MK18 FF RAS /Triple Tap 10.3 Colt/KAC MK18 FF RAS /Triple Tap 10.3 Colt/KAC MK18 FF RAS /Triple Tap

    10.3" Colt/KAC MK18 FF RAS /Triple Tap

    MODEL/DESC: 10.3" Colt/KAC MK18 FF RAS /Triple Tap

    $1,975.00
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  • FRONT SIGHT BASE PIC MOUNT FRONT SIGHT BASE PIC MOUNT
    USED

    FRONT SIGHT BASE PIC MOUNT

    MODEL/DESC: FRONT SIGHT BASE PIC MOUNT

    $27.95
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  • 300BLK SIG Sauer RSAR 5.75 TRIAL BARREL 1/5

    300BLK SIG Sauer RSAR 5.75 TRIAL BARREL 1/5

    MODEL/DESC: 300BLK SIG Sauer RSAR 5.75 TRIAL BARREL 1/5

    $550.00
    out of stock Notify Me
  • Daniel Defense MK12 Low Profile Gas Block .750

    Daniel Defense MK12 Low Profile Gas Block .750

    MODEL/DESC: MK12 Low Profile Gas Block .750

    $84.95
    out of stock Notify Me
  • LMT MLC Upper Receiver

    LMT CQB Upper Receiver

    MODEL/DESC: LMT MLC Upper Receiver

    $799.00
    out of stock Notify Me
  • BCM Bolt Carrier Group MPI Auto M16

    BCM Bolt Carrier Group MPI Auto M16

    MODEL/DESC: BCM Bolt Carrier Group MPI Auto M16

    $229.95
    out of stock Notify Me

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