AR-15 Bolt Carrier Groups – Upper Build.

Narrow by brand

Choose a brand

AR-15 Upper Parts

AR-15 upper parts — shop by part type.
Skip to results list

Filters

575 items

Filter

  • Midwest Industries 10.5 CARBINE-LENGTH UPPER REC, M-LOK, 5.56 1:7 BBL BLK

    Midwest Industries 10.5 CARBINE-LENGTH UPPER REC, M-LOK, 5.56 1:7 BBL BLK

    Midwest Industries

    Midwest Industries 10.5 CARBINE-LENGTH UPPER REC, M-LOK, 5.56 1:7 BBL BLK
    $579.95
  • Gemtech GVAC Upper Receiver Group Blk MLGA 5.56 Nato 16 1 in

    Gemtech GVAC Upper Receiver Group Blk MLGA 5.56 Nato 16 1 in

    Gemtech

    Gemtech GVAC Upper Receiver Group Blk MLGA 5.56 Nato 16 1 in
    $779.80
  • UTG PRO AR15 MOD 4/15 CARBINE 2PC QUAD RAIL ALUM

    UTG PRO AR15 MOD 4/15 CARBINE 2PC QUAD RAIL ALUM

    Leapers Inc.

    UTG PRO AR15 MOD 4/15 CARBINE 2PC QUAD RAIL ALUM
    $59.97
  • Black Rain Ordnance 5.56 BOLT CARRIER GROUP - SALT BATH NITRIDE

    Black Rain Ordnance 5.56 BOLT CARRIER GROUP - SALT BATH NITRIDE

    Black Rain Ordnance Inc

    Black Rain Ordnance 5.56 BOLT CARRIER GROUP - SALT BATH NITRIDE
    $125.31
  • Black Rain Ordnance 5.56 BOLT CARRIER GROUP - NICKEL BORON

    Black Rain Ordnance 5.56 BOLT CARRIER GROUP - NICKEL BORON

    Black Rain Ordnance Inc

    Black Rain Ordnance 5.56 BOLT CARRIER GROUP - NICKEL BORON
    $170.62
  • AR-15 UPPER RECEIVER 2-BRUSH W/HANDLE

    AR-15 UPPER RECEIVER 2-BRUSH W/HANDLE

    Iosso Products

    AR-15 UPPER RECEIVER 2-BRUSH W/HANDLE
    $12.31
  • AR-15 BOLT CARRIER BRUSH 2-PACK

    AR-15 BOLT CARRIER BRUSH 2-PACK

    Iosso Products

    AR-15 BOLT CARRIER BRUSH 2-PACK
    $5.53
  • Tacfire AR15 BILLET UPPER RECEIVER

    Tacfire AR15 BILLET UPPER RECEIVER

    Tacfire Inc.

    Tacfire AR15 BILLET UPPER RECEIVER
    $67.00
  • 5.56 UPPER/DUST COVER/ FWD ASSIST/ CHARGING HANDLE KIT

    5.56 UPPER/DUST COVER/ FWD ASSIST/ CHARGING HANDLE KIT

    Tacfire Inc.

    5.56 UPPER/DUST COVER/ FWD ASSIST/ CHARGING HANDLE KIT
    $71.97
  • TacFire AR15/.556 MIL-SPEC CHARGING HANDLE ALUMINUM W/AMBI STEEL LAT

    TacFire AR15/.556 MIL-SPEC CHARGING HANDLE ALUMINUM W/AMBI STEEL LAT

    Tacfire Inc.

    TacFire AR15/.556 MIL-SPEC CHARGING HANDLE ALUMINUM W/AMBI STEEL LAT
    $12.31
  • AR15/.556 MIL-SPEC CHARGING HANDLE ALUMINUM W/STEEL LATCH

    AR15/.556 MIL-SPEC CHARGING HANDLE ALUMINUM W/STEEL LATCH

    Tacfire Inc.

    AR15/.556 MIL-SPEC CHARGING HANDLE ALUMINUM W/STEEL LATCH
    $9.82
  • TacFire AR15 MLOK Handguard 15''

    TacFire AR15 MLOK Handguard 15''

    Tacfire Inc.

    TacFire AR15 MLOK Handguard 15''
    $34.91
  • TacFire AR15 MLOK Handguard 10''

    TacFire AR15 MLOK Handguard 10''

    Tacfire Inc.

    TacFire AR15 MLOK Handguard 10''
    $31.40
  • AR15 Quad Rail 7in 2 Piece Drop In

    AR15 Quad Rail 7in 2 Piece Drop In

    Tacfire Inc.

    AR15 Quad Rail 7in 2 Piece Drop In
    $17.50
  • TACFIRE 7IN 5.56 NATO BUILT UPPER W/ BCG

    TACFIRE 7IN 5.56 NATO BUILT UPPER W/ BCG

    Tacfire Inc.

    TACFIRE 7IN 5.56 NATO BUILT UPPER W/ BCG
    $291.75
  • TACFIRE 5IN 5.56 NATO BUILT UPPER W/ BCG

    TACFIRE 5IN 5.56 NATO BUILT UPPER W/ BCG

    Tacfire Inc.

    TACFIRE 5IN 5.56 NATO BUILT UPPER W/ BCG
    $350.40
  • TACFIRE 16IN 5.56 NATO BUILT UPPER W/ BCG

    TACFIRE 16IN 5.56 NATO BUILT UPPER W/ BCG

    Tacfire Inc.

    TACFIRE 16IN 5.56 NATO BUILT UPPER W/ BCG
    $321.02
  • 11.5 5.56 NATO BUILT UPPER W/ BCG

    11.5 5.56 NATO BUILT UPPER W/ BCG

    Tacfire Inc.

    11.5 5.56 NATO BUILT UPPER W/ BCG
    $299.21
  • TacFire 10 5.56 NATO BUILT UPPER W/ BCG

    TacFire 10 5.56 NATO BUILT UPPER W/ BCG

    Tacfire Inc.

    TacFire 10 5.56 NATO BUILT UPPER W/ BCG
    $306.44
  • 8'' .300 BLACKOUT BUILT UPPER W/ BCG

    8'' .300 BLACKOUT BUILT UPPER W/ BCG

    Tacfire Inc.

    8'' .300 BLACKOUT BUILT UPPER W/ BCG
    $291.64
  • 5'' .300 BLACKOUT BUILT UPPER W/ BCG

    5'' .300 BLACKOUT BUILT UPPER W/ BCG

    Tacfire Inc.

    5'' .300 BLACKOUT BUILT UPPER W/ BCG
    $350.18
  • 16'' .300 BLACKOUT BUILT UPPER W/ BCG

    16'' .300 BLACKOUT BUILT UPPER W/ BCG

    Tacfire Inc.

    16'' .300 BLACKOUT BUILT UPPER W/ BCG
    $321.02
  • TACFIRE 10IN .300 BLACKOUT BUILT UPPER W/ BCG

    TACFIRE 10IN .300 BLACKOUT BUILT UPPER W/ BCG

    Tacfire Inc.

    TACFIRE 10IN .300 BLACKOUT BUILT UPPER W/ BCG
    $306.33
  • TacFire AR15 5.56 NATO Bolt Carrier Group/MPI Tested, Nitride (U.S.A. Made)
    Sold out

    TacFire AR15 5.56 NATO Bolt Carrier Group/MPI Tested, Nitride (U.S.A. Made)

    Tacfire Inc.

    TacFire AR15 5.56 NATO Bolt Carrier Group/MPI Tested, Nitride (U.S.A. Made)
    $83.72