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  14. 16.75" 1 item
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    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. TacFire AR-15 5" Micro-Length Gas .223 / 5.56 1:5 Nitride Barrel
    TacFire AR-15 5.56 NATO Stainless Steel Barrel
    $109.99 $119.99 $69.99 $84.99 Save $50.00
  2. 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
    $145.99 $165.99 $130.99 $148.99 Save $17.00
  3. 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
  8. 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
  9. True Precision 4.5" Threaded Barrel for Ruger RXM Pistols - 1/2x28 - Black
    True Precision 4.5" Threaded Barrel for Ruger RXM Pistols - 1/2x28
    $189.99 $199.99 $180.99 $189.99 Save $10.00
  10. Backup Tactical Threaded Barrel for Glock 43 / 43X Pistols - BLK
    Backup Tactical Threaded Barrel for Glock 43 / 43X Pistols
    Out of stock
    $149.99 $139.99 Save $10.00
  12. 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
  17. 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
  18. 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
  20. Backup Tactical Threaded Barrel for Gen 1-4 Glock 17 Pistols - BLK
    Backup Tactical Threaded Barrel for Gen 1-4 Glock 17 Pistols
    Out of stock
    $169.99 $154.99 Save $15.00
  21. Backup Tactical Threaded Barrel for Glock 19 Pistols - BLK
    Backup Tactical Threaded Barrel for Glock 19 Pistols
    Out of stock
    $169.99 $154.99 Save $15.00
  22. Backup Tactical Threaded Barrel for Glock 26 Pistols - BLK
    Backup Tactical Threaded Barrel for Glock 26 Pistols
    Out of stock
    $169.99 $154.99 Save $15.00
  23. Backup Tactical Threaded Barrel for Glock 48 Pistols
    Backup Tactical Threaded Barrel for Glock 48 Pistols
    Out of stock
    $149.99 $139.99 Save $10.00
  24. Backup Tactical Threaded Barrel for Sig P320 Full Size Pistols - BLK
    Backup Tactical Threaded Barrel for Sig P320 Full Size Pistols
    Out of stock
    (1)
    $169.99 $154.99 Save $15.00
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