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    4"
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Upper Type
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Barrel Length
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  25. 4.49" 13 items
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  27. 4.56" 1 item
  28. 4.57" 1 item
  29. 4.60" 13 items
  30. 4.625" 3 items
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  33. 4.7" 1 item
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  37. 5" 34 items
  38. 5.03" 7 items
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  77. 16.75" 1 item
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  81. 20" 69 items
  82. 21" 2 items
  83. 22" 20 items
  84. 24" 29 items
  85. 26" 21 items
  86. 28" 3 items
Material
  1. 416R Stainless Steel 4 items
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  3. Steel 2 items
Inventory
  1. In Stock 10 items
  2. Out of Stock 2 items
Customer Rating
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    1 item
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    & up     2 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 9mm Upper Receiver
    TacFire AR-15 9mm Upper Receiver
    $314.99 $259.99 $279.99 Save $55.00
  2. TacFire AR-15 .45 ACP Upper Receiver
    TacFire AR-15 .45 ACP Upper Receiver
    (1)
    $399.99 $279.99 $289.99 Save $120.00
  3. Zaffiri Precision Threadless Compensator for Glock 43 / 43X
    Zaffiri Precision Threadless Compensator for Glock 43 / 43X
    $299.99 $259.99 $269.99 Save $40.00
  5. TacFire AR-15 .45 ACP Unassembled Pistol Kit w/ Lower Parts Kit
    TacFire AR-15 .45 ACP Unassembled Pistol Kit w/ Lower Parts Kit
    $499.99 $309.99 $329.99 Save $190.00
  6. TacFire AR-15 9mm Unassembled Upper Receiver Kit
    TacFire AR-15 9mm Unassembled Upper Receiver Kit
    $399.99 $259.99 Save $140.00
  7. TacFire AR-15 .45 ACP Unassembled Upper Receiver Kit
    TacFire AR-15 .45 ACP Unassembled Upper Receiver Kit
    $449.99 $269.99 $274.99 Save $180.00
  8. 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
  9. 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
  10. Fortis Manufacturing Match Grade Threaded Barrel for Glock Gen 1-5 19, 19X, 45 - 1/2x28
    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
  11. FN 509 Midsize Compensator Accessory Kit
    FN 509 Midsize Compensator Accessory Kit
    Out of stock
    $349.99 $296.99 Save $53.00
  12. Rosco Glock Bloodline Barrel for Glock 19
    Rosco Glock Bloodline Barrel for Glock 19
    Out of stock
    $170.99 $153.99 Save $17.00
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