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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. Sig Sauer X-Series Grip Module For P320 Compact  9 / 40 - Coyote
    Sig Sauer X-Series Grip Module For P320 Compact 9 / 40 - Coyote
    $89.99 $70.99 Save $19.00
  2. Tyrant Designs Universal 9mm T-Comp Compensator
    Tyrant Designs Universal 9mm T-Comp Compensator
    $79.99 $69.99 $71.99 Save $10.00
  3. 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
  4. Lone Wolf Arms Dusk 19 1/2x28 Threaded Barrel for Gen 3 / 4 Glock 19 Pistols
    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
  5. Ballistic Advantage Premium Barrel with Bomber Fluting for Glock 17 Pistols with 1/2x28 TPI
    Ballistic Advantage Premium Barrel with Bomber Fluting for Glock 17 Pistols with 1/2x28 TPI
    $195.99 $175.99 Save $20.00
  6. DMA Inc. XTS Flash Cone 9mm Medium Muzzle Brake - 1/2x36
    DMA Inc. XTS Flash Cone 9mm Medium Muzzle Brake - 1/2x36
    $27.99 $19.99 $20.99 Save $8.00
  7. DMA Inc. Crowned Match Barrel for Gen 1-4 Glock 17 Pistols
    DMA Inc. Crowned Match Barrel for Gen 1-4 Glock 17 Pistols
    $90.99 $106.99 $69.99 Save $37.00
  8. DMA Inc. Crowned Match Barrel for Gen 1-5 Glock 19 Pistols
    DMA Inc. Crowned Match Barrel for Gen 1-5 Glock 19 Pistols
    $90.99 $106.99 $69.99 $72.99 Save $34.00
  9. DMA Inc. Crowned Match Barrel for Glock 43 Pistols
    DMA Inc. Crowned Match Barrel for Glock 43 Pistols
    $106.99 $74.99 $79.99 Save $32.00
  10. Flux Defense Raider 365 Ultralight PDW Chassis System for SIG Sauer P365 Pistols
    Flux Defense Raider 365 Ultralight PDW Chassis System for SIG Sauer P365 Pistols
    $499.99
  11. Tyrant Designs Gen 5 T-Comp Compensator for Glock 19 Pistols
    Tyrant Designs Gen 5 T-Comp Compensator for Glock 19 Pistols
    $89.99 $80.99 Save $9.00
  12. Tyrant Designs Magwell for Smith & Wesson M&P 2.0 Full-Size Pistols
    Tyrant Designs Magwell for Smith & Wesson M&P 2.0 Full-Size Pistols
    $69.99 $59.99 $62.99 Save $10.00
  13. Tyrant Designs T-Comp Compensator for Gen 3 Glock 19 Pistols
    Tyrant Designs T-Comp Compensator for Gen 3 Glock 19 Pistols
    $89.99 $79.99 $80.99 Save $10.00
  14. True Precision Non-Threaded Barrel for Glock 43 / 43X
    True Precision Non-Threaded Barrel for Glock 43 / 43X
    $189.99 $180.99 Save $9.00
  15. 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
  16. Backup Tactical Threaded Barrel for Sig P320 Compact Pistols
    Backup Tactical Threaded Barrel for Sig P320 Compact Pistols
    $169.99 $154.99 Save $15.00
  17. Radian Weapons AFTERBURNER + RAMJET for Gen 6 Glock 19 / 45 Pistols
    Radian Weapons AFTERBURNER + RAMJET for Gen 6 Glock 19 / 45 Pistols
    Coupon Available
    $389.99 $409.99
  18. True Precision Non-Threaded Barrel for Gen 1-5 Glock 19, 19X, 45
    True Precision Non-Threaded Barrel for Gen 1-5 Glock 19, 19X, 45
    $180.99 $208.99 $170.99 $208.99 Save $28.00
  19. True Precision Non-Threaded Barrel for Sig Sauer P365
    True Precision Non-Threaded Barrel for Sig Sauer P365
    $189.99 $180.99 Save $9.00
  20. Ballistic Advantage Premium Barrel with Spiral Fluting for Gen 5 Glock 17 Pistols with 1/2x28 TPI
    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
  21. Fortis Manufacturing 9mm PCC Muzzle Brake
    Fortis Manufacturing 9mm PCC Muzzle Brake
    $99.99 $94.99 Save $5.00
  22. Fortis Manufacturing Match Grade Barrel for Glock Gen 1-5 19, 19X, 45
    Fortis Manufacturing Match Grade Barrel for Glock Gen 1-5 19, 19X, 45
    Out of stock
    $209.99 $199.99 Save $10.00
  23. True Precision Barrel for Sig Sauer P365 Fuse Pistols
    True Precision Barrel for Sig Sauer P365 Fuse Pistols
    $189.99 $191.99 $180.49 $180.99 Save $11.50
  24. True Precision Micro Comp 9mm Compensator - 1/2x28
    True Precision Micro Comp 9mm Compensator - 1/2x28
    $49.99 $47.99 Save $2.00
  25. Ballistic Advantage Premium Barrel for Glock 17 Pistols with 1/2x28 TPI
    Ballistic Advantage Premium Barrel for Glock 17 Pistols with 1/2x28 TPI
    $155.99 $175.99 $139.99 $157.99 Save $18.00
  26. Smith & Wesson Carry Comp Optic Ready Slide Assembly Kit w/ Night Sights for M&P9 M2.0
    Smith & Wesson Carry Comp Optic Ready Slide Assembly Kit w/ Night Sights for M&P9 M2.0
    $479.99
  27. Smith & Wesson Carry Comp Optic Ready Slide Assembly Kit w/ Night Sights for M&P9 Shield / Shield Plus
    Smith & Wesson Carry Comp Optic Ready Slide Assembly Kit w/ Night Sights for M&P9 Shield / Shield Plus
    $479.99
  28. Backup Tactical Threaded Barrel for Sig P320 Full Size Pistols
    Backup Tactical Threaded Barrel for Sig P320 Full Size Pistols
    $169.99 $154.99 Save $15.00