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  1. Color
    Black
  2. Barrel Length
    12.5"
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  1. Ballistic Advantage 3 items
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  68. 26" 2 items
  69. 28" 3 items
Material
  1. 416R Stainless Steel 2 items
  2. 4150 Chrome Moly Vanadium 4 items
  3. Aluminum 2 items
  4. Chrome Moly Venadium Steel 2 items
Inventory
  1. In Stock 2 items
  2. Out of Stock 3 items

Gun Parts

Whether you’re looking for a quality trigger upgrade for your Glock® pistol or AR-style carbine, an ergonomic pistol grip for your sporting rifle, drop-in magwell upgrade, or an ergonomic pistol brace, we at GunMag Warehouse offer a wide selection of gun parts and upgrades from top-selling brands like SB Tactical®, Magpul®, Tyrant Designs®, Sig Sauer®, and more. Shop our full collection of gun parts today!

  1. Ballistic Advantage Modern AR-15 18" Rifle-Length Gas 5.56 NATO 1:7 CMV Barrel
    Ballistic Advantage Modern Series AR-15 5.56 1:7 CMV Barrel
    $125.99 $195.99 $118.99 $185.99 Save $12.00
  2. Faxon Firearms Duty Series AR-15 16" Mid-Length Gas 5.56 NATO 1:8 4150 Steel Threaded Gunner Profile Barrel
    Faxon Firearms Duty Series AR-15 5.56 NATO 1:8 4150 CMV Barrel
    $169.99 $191.99 $156.99 $176.99 Save $15.00
  3. Faxon Firearms Match Series AR-15 .338 ARC SS Barrel-12.5"-Pistol-1:8
    Faxon Firearms Match Series AR-15 .338 ARC SS Barrel
    $218.99 $224.99 $201.99 $207.99 Save $17.00
  4. Ballistic Advantage Modern AR-10 18" Rifle-Length Gas .308 Winchester 1:10 CMV Barrel
    Ballistic Advantage Modern AR-10 .308 Win 1:10 CMV Barrel
    $199.99 $250.99 $199.99 $237.99 Save $13.00
  5. Rosco Husky AR-15 10.3" Carbine-Length Gas 5.56 NATO 1:7 CMV CL Barrel
    Rosco Husky AR-15 5.56 NATO 1:7 CMV CL Barrel
    $182.99 $206.99 $163.99 $185.99 Save $21.00
  6. Faxon Firearms Duty Series AR-15 Carbine-Length 5.56 NATO 1:7 Chrome Lined 4150 CMV Barrel -12.5"-Carbine-Medium
    Faxon Firearms Duty Series AR-15 Carbine-Length 5.56 NATO 1:7 Chrome Lined 4150 CMV Barrel
    $238.99 $242.99 $219.99 $223.99 Save $19.00
  7. Rosco Bloodline Heavy AR-15 16" Carbine Length Gas 5.56 NATO 1:7 4150CMV Barrel
    Rosco Bloodline AR-15 5.56 NATO CMV Barrel
    $149.99 $186.99 $134.99 $169.99 Save $18.00
  8. Ballistic Advantage Premium Black AR-10 12.5" Pistol-Length Gas 8.6 Blackout 1:3 Stainless Steel Barrel
    Ballistic Advantage Premium Black Series AR-10 8.6 Blackout 1:3 Stainless Steel Barrel
    Out of stock
    $260.99 $247.99 Save $13.00
  9. Faxon ARAK-21 AR-15 5.56 NATO Upper Receiver w/ Picatinny Handguard 16"
    Faxon ARAK-21 AR-15 5.56 NATO Upper Receiver w/ Picatinny Handguard
    Out of stock
    $999.99 $920.99 Save $79.00
  10. Faxon Firearms ARAK-21 AR-15 16" 7.62x39 Complete Upper Receiver
    Faxon ARAK-21 AR-15 7.62x39 Upper Receiver w/ Picatinny Handguard
    Out of stock
    $999.99 $920.99 Save $79.00
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