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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. TacFire AR-15 Extended Rear Takedown Pin
    TacFire AR-15 Extended Rear Takedown Pin
    $9.99 $5.99 Save $4.00
  2. DMA Inc. A2 .223 / 5.56 Flash Hider - 1/2x28
    DMA Inc. A2 .223 / 5.56 Flash Hider - 1/2x28
    $9.99 $19.99 $7.99 $15.99 Save $4.00
  3. 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 $399.99 $454.99 Save $80.00
  4. Lantac USA Dragon 9mm Muzzle Brake / Dead Air Wolfman KeyMicro Suppressor Mount
    Lantac USA Dragon 9mm Muzzle Brake / Dead Air Wolfman KeyMicro Suppressor Mount
    $163.99 $79.99 Save $84.00
  5. Shield Arms Magazine Catch for Glock 43X / 48 Pistols
    Shield Arms Magazine Catch for Glock 43X / 48 Pistols
    $16.99 $25.99 $15.99 $17.99 Save $8.00
  6. SilencerCo ASR .46 Muzzle Brake
    SilencerCo ASR .46 Muzzle Brake
    $94.99 $79.99 Save $15.00
  7. KNS Precision .154" Gen 2 Non Rotate Hammer / Trigger Pins for AR-15 / M-16
    KNS Precision .154" Gen 2 Non Rotate Hammer / Trigger Pins for AR-15 / M-16
    Coupon Available
    $35.99 $40.99 $29.99 $35.99 Save $6.00
  8. DMA Inc. XTS AR-15 Steel Extended Takedown Pins
    DMA Inc. XTS AR-15 Steel Extended Takedown Pins
    $17.99 $21.99 $13.99 $17.49 Save $4.50
  9. SilencerCo ASR Flash Hider
    SilencerCo ASR Flash Hider
    $94.99 $79.99 Save $15.00
  10. Kaw Valley Precision M14x1 LH to 5/8x24 Thread Adapter
    Kaw Valley Precision M14x1 LH to 5/8x24 Thread Adapter
    Coupon Available
    $29.99 $21.99 Save $8.00
  11. TacFire 6-Prong Flash Hider
    TacFire 6-Prong Flash Hider
    $29.99 $31.99 $15.99 $24.99 Save $14.00
  12. TacFire Bird Cage Flash Hider
    TacFire Bird Cage Flash Hider
    $13.99 $21.99 $7.99 $14.99 Save $7.00
  13. TacFire QD End Plate
    TacFire QD End Plate
    $19.99 $7.99 Save $12.00
  14. TacFire Compact Muzzle Brake
    TacFire Compact Muzzle Brake
    $27.99 $35.99 $17.99 $19.99 Save $17.00
  15. SilencerCo ASR Single-Port Muzzle Brake
    SilencerCo ASR Single-Port Muzzle Brake
    $94.99 $79.99 Save $15.00
  16. Trijicon Tritium Suppressor Height Sights for Glock 17 / 19 / 22 / 34 Pistols
    Trijicon Tritium Suppressor Height Sights for Glock 17 / 19 / 22 / 34 Pistols
    $149.99 $104.99 Save $45.00
  17. Trijicon Tritium Suppressor Height Sights Glock 20 / 21 / 41 White Front & Rear
    Trijicon Tritium Suppressor Height Sights Glock 20 / 21 / 41 White Front & Rear
    $149.99 $104.99 $109.99 Save $45.00
  18. TacFire AR-15 .223 / 5.56 Thread Protector - 1/2x28
    TacFire AR-15 .223 / 5.56 Thread Protector - 1/2x28
    $14.99 $4.99 Save $10.00
  19. FailZero M16 Full-Auto .223 / 5.56 EXO Nickel Boron Bolt Carrier Group
    FailZero M16 Full-Auto .223 / 5.56 EXO Nickel Boron Bolt Carrier Group
    $169.99 $179.99 $136.99 $151.99 Save $33.00