AR-15 Bolt Carrier Groups – Upper Build.

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AR-15 Upper Parts

AR-15 upper parts — shop by part type.
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  • FN BBL M16 BB 10.5" CARB LENGTH 556
    Sale

    FN BBL M16 BB 10.5" CARB LENGTH 556

    Fn America

    FN BBL M16 BB 10.5" CARB LENGTH 556
    $279.00 $299.00
  • DD BBL 300BLK 10.3" S2W PISTOL
    Sold out

    DD BBL 300BLK 10.3" S2W PISTOL

    Daniel Defense

    DD BBL 300BLK 10.3" S2W PISTOL
    $365.00 $394.00
  • DD M4 UPPER 300BLK 10.3" BLKT UPPER
    Sold out

    DD M4 UPPER 300BLK 10.3" BLKT UPPER

    Daniel Defense

    DD M4 UPPER 300BLK 10.3" BLKT UPPER
    $1,462.00 $1,571.00
  • DD M4A1 UPPER URG 14.5"PB 556 FDE
    Sold out

    DD M4A1 UPPER URG 14.5"PB 556 FDE

    Daniel Defense

    DD M4A1 UPPER URG 14.5"PB 556 FDE
    $1,621.00 $1,743.00
  • DD M4A1 FSP UPR RCVR 14.5 PW 556 FDE
    Sale

    DD M4A1 FSP UPR RCVR 14.5 PW 556 FDE

    Daniel Defense

    DD M4A1 FSP UPR RCVR 14.5 PW 556 FDE
    $1,629.00 $1,751.00
  • DD BBL 556 16" M4 CAR
    Sale

    DD BBL 556 16" M4 CAR

    Daniel Defense

    DD BBL 556 16" M4 CAR
    $365.00 $394.00
  • DD BOLT CARRIER GROUP 5.56
    Sold out

    DD BOLT CARRIER GROUP 5.56

    Daniel Defense

    DD BOLT CARRIER GROUP 5.56
    $247.00 $265.00
  • DBB BBL 5.56NATO 16" MID MED 1/8 BLK

    DBB BBL 5.56NATO 16" MID MED 1/8 BLK

    Diamondback Firearms

    DBB BBL 5.56NATO 16" MID MED 1/8 BLK
    $103.00
  • DBB BBL 300 BLK 10.5" PSTL BLK
    Sold out

    DBB BBL 300 BLK 10.5" PSTL BLK

    Diamondback Barrels

    DBB BBL 300 BLK 10.5" PSTL BLK
    $98.00
  • BOOTLEG 9.2" QM MLOK AR-15 HANDGUARD
    Sold out

    BOOTLEG 9.2" QM MLOK AR-15 HANDGUARD

    Bootleg

    BOOTLEG 9.2" QM MLOK AR-15 HANDGUARD
    $149.95
  • BOOTLEG 15" QM MLOK AR-15 HANDGUARD
    Sold out

    BOOTLEG 15" QM MLOK AR-15 HANDGUARD

    Bootleg

    BOOTLEG 15" QM MLOK AR-15 HANDGUARD
    $165.95
  • BOOTLEG AR 15 CHARGING HANDLE

    BOOTLEG AR 15 CHARGING HANDLE

    Bootleg

    BOOTLEG AR 15 CHARGING HANDLE
    $22.95
  • BOOTLEG 5.56 NITRIDE BCG COMPLETE
    Sold out

    BOOTLEG 5.56 NITRIDE BCG COMPLETE

    Bootleg

    BOOTLEG 5.56 NITRIDE BCG COMPLETE
    $129.95
  • BADGER C1 CHARGING HANDLE AR-15 BLK
    Sale

    BADGER C1 CHARGING HANDLE AR-15 BLK

    Badger Ordnance

    BADGER C1 CHARGING HANDLE AR-15 BLK
    $95.00 $100.00
  • BADGER C1 CHARGING HANDLE AR-15 TAN
    Sold out

    BADGER C1 CHARGING HANDLE AR-15 TAN

    Badger Ordnance

    BADGER C1 CHARGING HANDLE AR-15 TAN
    $95.00 $100.00
  • Ballistic Advantage Upper Receiver, Fits AR15 Rifles, Anodized Finish, Black
    Sold out

    Ballistic Advantage Upper Receiver, Fits AR15 Rifles, Anodized Finish, Black

    Ballistic Advantage

    Ballistic Advantage Upper Receiver, Fits AR15 Rifles, Anodized Finish, Black
    $124.99
  • Ballistic Advantage Logic Series, M-LOK Rail, Fits AR15, 15", Anodized Finish
    Sold out

    Ballistic Advantage Logic Series, M-LOK Rail, Fits AR15, 15", Anodized Finish

    Ballistic Advantage

    Ballistic Advantage Logic Series, M-LOK Rail, Fits AR15, 15", Anodized Finish
    $190.00
  • Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 16" Barrel

    Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 16" Barrel

    Battle Arms Development

    Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 16" Barrel
    $692.95
  • Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 16" Barrel

    Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 16" Barrel

    Battle Arms Development

    Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 16" Barrel
    $692.95
  • Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 10.5" Barrel
    Sold out

    Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 10.5" Barrel

    Battle Arms Development

    Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 10.5" Barrel
    $692.95
  • Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 10.5" Barrel
    Sold out

    Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 10.5" Barrel

    Battle Arms Development

    Battle Arms Development WORKHORSE, Complete Upper Receiver, 5.56 NATO, 10.5" Barrel
    $692.95
  • Battle Arms Development 9.5" Workhorse Handguard, MLOK, Free-Float, Fits AR Rifles, Black
    Sold out

    Battle Arms Development 9.5" Workhorse Handguard, MLOK, Free-Float, Fits AR Rifles, Black

    Battle Arms Development

    Battle Arms Development 9.5" Workhorse Handguard, MLOK, Free-Float, Fits AR Rifles, Black
    $156.95
  • Battle Arms Development Rack Charging Handle, Fits DPMS Pattern Rifles, Matte Finish
    Sold out

    Battle Arms Development Rack Charging Handle, Fits DPMS Pattern Rifles, Matte Finish

    Battle Arms Development

    Battle Arms Development Rack Charging Handle, Fits DPMS Pattern Rifles, Matte Finish
    $115.15
  • Battle Arms Development RACK Charging Handle, Fits AR-15, Anodized Finish

    Battle Arms Development RACK Charging Handle, Fits AR-15, Anodized Finish

    Battle Arms Development

    Battle Arms Development RACK Charging Handle, Fits AR-15, Anodized Finish
    $105.15