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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. Tyrant Designs Universal 9mm T-Comp Compensator - BLK/BLK
    Tyrant Designs Universal 9mm T-Comp Compensator
    $79.99 $69.99 $71.99 Save $10.00
  2. Yankee Hill Machine Co Slant Muzzle Brake / Compensator
    Yankee Hill Machine Co Slant Muzzle Brake / Compensator
    $84.99 $89.99 $74.99 $75.99 Save $15.00
  3. 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
  4. Ballistic Advantage Premium Barrel with Bomber Fluting for Glock 17 Pistols with 1/2x28 TPI - BLK
    Ballistic Advantage Premium Barrel with Bomber Fluting for Glock 17 Pistols with 1/2x28 TPI
    $195.99 $175.99 Save $20.00
  5. DMA Inc. XTS Flash Cone 9mm Medium Muzzle Brake - 1/2x36 - Black
    DMA Inc. XTS Flash Cone 9mm Medium Muzzle Brake - 1/2x36
    $27.99 $19.99 $20.99 Save $8.00
  6. Flux Defense Raider 365 Ultralight PDW Chasis System for SIG Sauer P365 Pistols - Black
    Flux Defense Raider 365 Ultralight PDW Chassis System for SIG Sauer P365 Pistols
    $499.99
  7. Tyrant Designs Gen 5 T-Comp Compensator for Glock 19 Pistols - BLK/BLK
    Tyrant Designs Gen 5 T-Comp Compensator for Glock 19 Pistols
    $89.99 $80.99 Save $9.00
  8. Tyrant Designs Magwell for Smith & Wesson M&P 2.0 Full-Size Pistols - BLK
    Tyrant Designs Magwell for Smith & Wesson M&P 2.0 Full-Size Pistols
    $69.99 $59.99 $62.99 Save $10.00
  9. Tyrant Designs T-Comp Compensator for Gen 3 Glock 19 Pistols - BLK/BLK
    Tyrant Designs T-Comp Compensator for Gen 3 Glock 19 Pistols
    $89.99 $79.99 $80.99 Save $10.00
  10. Griffin Armament 3-Lug Adapter 9mm Flash Hider
    Griffin Armament 3-Lug Adapter 9mm Flash Hider
    Out of stock
    $79.99 $71.99 $72.99 Save $8.00
  11. Fortis Manufacturing 9mm PCC Muzzle Brake
    Fortis Manufacturing 9mm PCC Muzzle Brake
    $99.99 $94.99 Save $5.00
  12. Ballistic Advantage Premium Series Barrel for Glock 17 Gen 5 - 1/2x28
    Ballistic Advantage Premium Barrel for Glock 17 Pistols with 1/2x28 TPI
    $155.99 $175.99 $139.99 $157.99 Save $18.00
  13. Backup Tactical Threaded Barrel for Sig P320 Full Size Pistols - BLK
    Backup Tactical Threaded Barrel for Sig P320 Full Size Pistols
    $169.99 $154.99 Save $15.00
  14. Backup Tactical Threaded Barrel for Glock 19 Pistols - BLK
    Backup Tactical Threaded Barrel for Glock 19 Pistols
    $169.99 $154.99 Save $15.00
  15. Sig Sauer P365 Standard Grip Module Black
    Sig Sauer Grip Module for P365 Pistols
    $69.99
  16. Fortis Manufacturing Match Grade Threaded Barrel for Glock Gen 1-5 19, 19X, 45 - 1/2x28 - BLK
    Fortis Manufacturing Match Grade Threaded Barrel for Glock Gen 1-5 19, 19X, 45 - 1/2x28
    $221.99 $231.99 $210.99 $220.99 Save $11.00
  17. Griffin Armament Micro Carry Compensator
    Griffin Armament Micro Carry Compensator
    $64.99 $60.99 $61.99 Save $4.00
  18. Tyrant Designs Extended Slide Catch Lever for Sig Sauer P365 Pistols
    Tyrant Designs Extended Slide Catch Lever for Sig Sauer P365
    $34.99 $31.49 $31.99 Save $3.50
  19. Dead Air Odessa 9 Fixed Mount
    Dead Air Odessa 9 Fixed Mount
    $89.99 $59.99 $60.99 Save $30.00
  20. 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
  21. Tyrant Designs Gen 4 T-Comp Compensator for Gen 4 Glock 19 Pistols - BLK/BLK
    Tyrant Designs T-Comp Compensator for Gen 4 Glock 19 Pistols
    $89.99 $59.99 $79.99 Save $30.00
  22. Ballistic Advantage Premium Series Fluted Barrel for Glock 17 Gen 5 - 1/2x28
    Ballistic Advantage Premium Barrel with Spiral Fluting for Gen 5 Glock 17 Pistols with 1/2x28 TPI
    $193.99 $215.99 $129.99 $193.99 Save $86.00