My Cart ()
Back Close
Filters
Now Shopping by
  1. Brand
    Faxon Firearms
  2. Caliber
    300 AAC Blackout
Brand
  1. Aero Precision 4 items
  2. Ballistic Advantage 4 items
  3. CMMG 3 items
  4. DMA Inc. 12 items
  5. Faxon Firearms 2 items
  6. LBE Unlimited 1 item
  7. Odin Works 2 items
  8. Primary Weapons Systems 1 item
  9. PROOF Research 1 item
  10. Q 1 item
  11. Rosco Manufacturing 2 items
  12. SilencerCo 1 item
  13. TacFire Inc. 6 items
Caliber
  1. 22 ARC 2 items
  2. 22 Long Rifle 5 items
  3. 223 Remington 4 items
  4. 223 Wylde 1 item
  5. 300 AAC Blackout 2 items
  6. 308 Winchester 6 items
  7. 338 ARC 1 item
  8. 5.56mm NATO 4 items
  9. 6mm ARC 1 item
  10. 6.5 Creedmoor 1 item
  11. 7.62 x 39mm 1 item
  12. 8.6 Blackout 2 items
  13. 9mm Luger 22 items
Barrel Length
  1. 6" 1 item
  2. 7.5" 2 items
  3. 9" 1 item
  4. 10.5" 2 items
  5. 16" 1 item
Material
  1. 416R Stainless Steel 1 item
  2. 4150 Chrome Moly Vanadium 1 item
Inventory
  1. In Stock 2 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. Faxon Firearms Match Series AR-15 Pistol-Length Gas .300 Blackout SS Barrel
    Faxon Firearms Match Series AR-15 Pistol-Length Gas .300 Blackout SS Barrel
    $188.99 $197.99 $173.99 $182.99 Save $15.00
  2. Faxon Firearms Duty Series AR-15 .300 Blackout 1:8 4150 CMV Barrel
    Faxon Firearms Duty Series AR-15 .300 Blackout 1:8 4150 CMV Barrel
    $160.99 $173.99 $148.99 $160.99 Save $13.00
Filter