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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  • Battle Arms Development Rack Charging Handle, Fits AR-15, Black Finish, Ambidextrous
    Sold out

    Battle Arms Development Rack Charging Handle, Fits AR-15, Black Finish, Ambidextrous

    Battle Arms Development

    Battle Arms Development Rack Charging Handle, Fits AR-15, Black Finish, Ambidextrous
    $105.15
  • Battle Arms Development Carbon Fiber Handguard, 10", M-LOK, Black, Fits AR-15

    Battle Arms Development Carbon Fiber Handguard, 10", M-LOK, Black, Fits AR-15

    Battle Arms Development

    Battle Arms Development Carbon Fiber Handguard, 10", M-LOK, Black, Fits AR-15
    $332.76
  • Battle Arms Development Bolt Carrier Group, 223 Remington/5.56 NATO, Fits AR-15
    Sold out

    Battle Arms Development Bolt Carrier Group, 223 Remington/5.56 NATO, Fits AR-15

    Battle Arms Development

    Battle Arms Development Bolt Carrier Group, 223 Remington/5.56 NATO, Fits AR-15
    $454.20
  • BAD 556 AR15 BCG TITANIUM ARMORTI
    Sale

    BAD 556 AR15 BCG TITANIUM ARMORTI

    Battle Arms Development

    BAD 556 AR15 BCG TITANIUM ARMORTI
    $414.95 $472.95
  • BAD M4/M16 STANDARD BCG
    Sold out

    BAD M4/M16 STANDARD BCG

    Battle Arms Development

    BAD M4/M16 STANDARD BCG
    $136.95 $152.95
  • BAD 9MM AR15 BOLT CARRIER GROUP BLK
    Sale

    BAD 9MM AR15 BOLT CARRIER GROUP BLK

    Battle Arms Development

    BAD 9MM AR15 BOLT CARRIER GROUP BLK
    $179.98 $187.95
  • Battle Arms Development Authority Elite, Complete Upper Receiver, 5.56 NATO, 16" Barrel

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

    Battle Arms Development

    Battle Arms Development Authority Elite, Complete Upper Receiver, 5.56 NATO, 16" Barrel
    $835.05
  • Battle Arms Development Authority Elite, Complete Upper Receiver, 5.56 NATO, 16" Barrel
    Sold out

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

    Battle Arms Development

    Battle Arms Development Authority Elite, Complete Upper Receiver, 5.56 NATO, 16" Barrel
    $835.05
  • Ballistic Advantage Barrel, 6MM ARC, 20", Black, 1:7

    Ballistic Advantage Barrel, 6MM ARC, 20", Black, 1:7

    Ballistic Advantage

    Ballistic Advantage Barrel, 6MM ARC, 20", Black, 1:7
    $261.25
  • BALLISTIC BBL 6MMARC 20" RIFLE
    Sale

    BALLISTIC BBL 6MMARC 20" RIFLE

    Ballistic Advantage

    BALLISTIC BBL 6MMARC 20" RIFLE
    $261.25 $275.00
  • Ballistic Advantage Premium Series, DMR Profile Barrel, 6MM ARC, Fits AR10

    Ballistic Advantage Premium Series, DMR Profile Barrel, 6MM ARC, Fits AR10

    Ballistic Advantage

    Ballistic Advantage Premium Series, DMR Profile Barrel, 6MM ARC, Fits AR10
    $261.25
  • BALLISTIC BBL 6MM ARC 20" DMR
    Sale

    BALLISTIC BBL 6MM ARC 20" DMR

    Ballistic Advantage

    BALLISTIC BBL 6MM ARC 20" DMR
    $261.25 $275.00
  • Ballistic Advantage Barrel, 6MM ARC, 18", Black, 1:7

    Ballistic Advantage Barrel, 6MM ARC, 18", Black, 1:7

    Ballistic Advantage

    Ballistic Advantage Barrel, 6MM ARC, 18", Black, 1:7
    $251.75
  • BALLISTIC BBL 6MMARC 18" RIFLE
    Sold out

    BALLISTIC BBL 6MMARC 18" RIFLE

    Ballistic Advantage

    BALLISTIC BBL 6MMARC 18" RIFLE
    $251.75 $265.00
  • Ballistic Advantage Premium Series, SPR Profile Barrel, 6MM ARC, Fits AR15

    Ballistic Advantage Premium Series, SPR Profile Barrel, 6MM ARC, Fits AR15

    Ballistic Advantage

    Ballistic Advantage Premium Series, SPR Profile Barrel, 6MM ARC, Fits AR15
    $251.75
  • BALLISTIC BBL 6MM ARC 18" SPR
    Sale

    BALLISTIC BBL 6MM ARC 18" SPR

    Ballistic Advantage

    BALLISTIC BBL 6MM ARC 18" SPR
    $251.75 $265.00
  • Ballistic Advantage Premium Black Series, SPR Profile, 6MM ARC, 16" Barrel
    Sold out

    Ballistic Advantage Premium Black Series, SPR Profile, 6MM ARC, 16" Barrel

    Ballistic Advantage

    Ballistic Advantage Premium Black Series, SPR Profile, 6MM ARC, 16" Barrel
    $232.75
  • BALLISTIC BBL 6MMARC 16" RIFLE
    Sale

    BALLISTIC BBL 6MMARC 16" RIFLE

    Ballistic Advantage

    BALLISTIC BBL 6MMARC 16" RIFLE
    $232.75 $245.00
  • Ballistic Advantage Premium Series, SPR Profile Barrel, 6.5 Grendel, Fits AR15

    Ballistic Advantage Premium Series, SPR Profile Barrel, 6.5 Grendel, Fits AR15

    Ballistic Advantage

    Ballistic Advantage Premium Series, SPR Profile Barrel, 6.5 Grendel, Fits AR15
    $204.25
  • Ballistic Advantage Premium Series, SPR Profile Barrel, 6.5 Grendel, Fits AR15

    Ballistic Advantage Premium Series, SPR Profile Barrel, 6.5 Grendel, Fits AR15

    Ballistic Advantage

    Ballistic Advantage Premium Series, SPR Profile Barrel, 6.5 Grendel, Fits AR15
    $232.75
  • Ballistic Advantage Classic Series Barrel, Government Profile, 5.56 NATO, 10.3" Barrel

    Ballistic Advantage Classic Series Barrel, Government Profile, 5.56 NATO, 10.3" Barrel

    Ballistic Advantage

    Ballistic Advantage Classic Series Barrel, Government Profile, 5.56 NATO, 10.3" Barrel
    $161.50
  • BALLISTIC BBL 5.56 10.3" CLASSIC SRS
    Sale

    BALLISTIC BBL 5.56 10.3" CLASSIC SRS

    Ballistic Advantage

    BALLISTIC BBL 5.56 10.3" CLASSIC SRS
    $161.50 $170.00
  • Ballistic Advantage Hanson Series Barrel, Hanson Profile, 5.56 NATO, 11.5" Barrel
    Sold out

    Ballistic Advantage Hanson Series Barrel, Hanson Profile, 5.56 NATO, 11.5" Barrel

    Ballistic Advantage

    Ballistic Advantage Hanson Series Barrel, Hanson Profile, 5.56 NATO, 11.5" Barrel
    $285.00
  • Ballistic Advantage Hanson Mid-Length, 1:7 Twist Barrel, 5.56 NATO, 16"
    Sold out

    Ballistic Advantage Hanson Mid-Length, 1:7 Twist Barrel, 5.56 NATO, 16"

    Ballistic Advantage

    Ballistic Advantage Hanson Mid-Length, 1:7 Twist Barrel, 5.56 NATO, 16"
    $313.50