My Cart ()
Back Close
Filters
Now Shopping by
  1. Color
    Black
  2. Thread Pattern
    1/2x28
  3. Material
    Stainless Steel
Brand
  1. Backup Tactical 7 items
  2. Ballistic Advantage 1 item
  3. Faxon Firearms 1 item
  4. Grey Ghost Precision 5 items
  5. Lone Wolf Arms 17 items
  6. Noveske 4 items
  7. Odin Works 1 item
  8. True Precision 1 item
  9. Volquartsen 1 item
Color
  1. Bead Blasted 1 item
  2. Black 38 items
  3. Black Nitride 2 items
  4. Carbon Fiber 1 item
  5. Copper 2 items
  6. Flat Dark Earth 1 item
  7. Gold 4 items
  8. Silver 10 items
  9. Stainless Steel 2 items
Thread Pattern
  1. .578x28 4 items
  2. 1/2x28 38 items
  3. 5/8x24 7 items
  4. 9/16x24 7 items
Platform
  1. AR-15 2 items
  2. Glock 27 items
  3. Rimfire 1 item
  4. Ruger 1 item
  5. Sig Sauer 7 items
  6. Smith & Wesson 1 item
Caliber
  1. 22 Long Rifle 1 item
  2. 223 Remington 1 item
  3. 223 Wylde 1 item
  4. 357 SIG 3 items
  5. 380 Auto (ACP) 1 item
  6. 5.56mm NATO 2 items
  7. 9mm Luger 30 items
  8. 9x18 Makarov 1 item
Barrel Length
  1. 3.68" 1 item
  2. 3.76" 1 item
  3. 3.97" 1 item
  4. 4.06" 1 item
  5. 4.5" 1 item
  6. 4.56" 1 item
  7. 4.60" 2 items
  8. 4.625" 1 item
  9. 5" 3 items
  10. 5.03" 2 items
  11. 5.31" 1 item
  12. 5.5" 1 item
  13. 7.5" 1 item
  14. 10.5" 1 item
  15. 12.5" 1 item
  16. 16" 1 item
  17. 16.1" 1 item
  18. 16.325" 1 item
  19. 16.75" 1 item
Material
  1. 416R Stainless Steel 42 items
  2. 4150 Chrome Moly Vanadium 13 items
  3. Aluminum 21 items
  4. Chrome Moly Venadium Steel 19 items
  5. Stainless Steel 38 items
  6. Steel 16 items
Inventory
  1. In Stock 9 items
  2. Out of Stock 29 items
Customer Rating
  1. 5
    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. Backup Tactical Threaded Barrel for Glock 43 / 43X Pistols - BLK
    Backup Tactical Threaded Barrel for Glock 43 / 43X Pistols
    $149.99 $139.99 Save $10.00
  2. Backup Tactical Threaded Barrel for Glock 26 Pistols - BLK
    Backup Tactical Threaded Barrel for Glock 26 Pistols
    $169.99 $154.99 Save $15.00
  3. Backup Tactical Threaded Barrel for Gen 1-4 Glock 17 Pistols - BLK
    Backup Tactical Threaded Barrel for Gen 1-4 Glock 17 Pistols
    $169.99 $154.99 Save $15.00
  4. Volquartsen Ruger 10/22 16.75" .22 LR 1:16 SS Threaded Barrel - 1/2x28 - Black
    Volquartsen Ruger 10/22 16.75" .22 LR 1:16 SS Threaded Barrel - 1/2x28
    $394.99 $355.99 Save $39.00
  5. Lone Wolf Arms Dusk 19 1/2x28 Threaded Barrel for Gen 3 / 4 Glock 19 Pistols - BLK
    Lone Wolf Arms Dusk 19 1/2x28 Threaded Barrel for Gen 3 / 4 Glock 19 Pistols
    Out of stock
    $174.99 $159.99 Save $15.00
  6. Backup Tactical Threaded Barrel for Sig P320 Compact Pistols - BLK
    Backup Tactical Threaded Barrel for Sig P320 Compact Pistols
    $169.99 $154.99 Save $15.00
  7. Backup Tactical Threaded Barrel for Glock 19 Pistols - BLK
    Backup Tactical Threaded Barrel for Glock 19 Pistols
    $169.99 $154.99 Save $15.00
  9. Backup Tactical Threaded Barrel for Sig P320 Full Size Pistols - BLK
    Backup Tactical Threaded Barrel for Sig P320 Full Size Pistols
    (1)
    $169.99 $154.99 Save $15.00
  10. Ballistic Advantage Premium Barrel for Gen 3-5 Glock 19 with 1/2x28 TPI - BLK
    Ballistic Advantage Premium Barrel for Gen 3-5 Glock 19 with 1/2x28 TPI
    Out of stock
    $145.99 $165.99 $130.99 $148.99 Save $17.00
  15. Odin Works AR-15 16.1" Mid-Length Gas .223 Wylde 1:8 Black Nitride Stainless Steel Barrel with Tunable Gas Block
    Odin Works AR-15 .223 Wylde 1:8 Stainless Steel Barrel w/ Tunable Gas Block
    Out of stock
    $205.99 $345.99 $194.99 $327.99 Save $18.00
  25. Lone Wolf Arms Dawn 365 1/2x28 Threaded Barrel for Sig P365 Pistols - BLK
    Lone Wolf Arms Dawn 365 1/2x28 Threaded Barrel for Sig P365 Pistols
    Out of stock
    $174.99 $159.99 Save $15.00
  33. Grey Ghost Precision Match Grade Threaded Barrel for Gen 3-5 Glock 19 Pistols - BLK
    Grey Ghost Precision Match Grade Threaded Barrel for Gen 3-4 Glock 19 Pistols
    Out of stock
    $189.99 $182.99 Save $7.00
Filter