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  1. Color
    Black
  2. Attachment Type
    MLOK
  3. Customer Rating
    2 stars & up
Brand
  1. Aero Precision 1 item
  2. B5 Systems 2 items
  3. DMA Inc. 2 items
  4. Geissele Automatics 1 item
  5. Magpul 8 items
  6. Midwest Industries 7 items
  7. NcSTAR 1 item
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  9. Sig Sauer Magazines 1 item
  10. TacFire Inc. 7 items
  11. Yankee Hill Machine Co 1 item
Color
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  2. Black 32 items
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  7. Mossberg 1 item
  8. Shotgun 1 item
Caliber
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  2. 300 AAC Blackout 2 items
  3. 45 Auto (ACP) 1 item
  4. 5.56mm NATO 1 item
  5. 6.5 Grendel 1 item
  6. 9mm Luger 1 item
Attachment Type
  1. ARMS-17S 1 item
  2. MLOK 32 items
  3. Picatinny 11 items
  4. Sling Stud 1 item
Handguard Length
  1. 4" 4 items
  2. 4.25" 1 item
  3. 6" 1 item
  4. 7" 3 items
  5. 7.25" 1 item
  6. 7.29" 1 item
  7. 9.25" 1 item
  8. 9.29" 1 item
  9. 9.3" 1 item
  10. 10" 6 items
  11. 10.5" 3 items
  12. 12" 3 items
  13. 12.6" 1 item
  14. 12.625" 2 items
  15. 13.375" 1 item
  16. 13.5" 3 items
  17. 15" 9 items
  18. 17" 1 item
  19. Carbine Length 3 items
  20. Extended Carbine Length 1 item
  21. Mid Length 3 items
  22. Rifle Length 1 item
Handguard Style
  1. Free Float 14 items
Upper Type
  1. Pistol 3 items
  2. Rifle 2 items
Options
  1. W/ BCG & CH 5 items
  2. W/O BCG & CH 1 item
Barrel Length
  1. 4" 1 item
  2. 4.5" 1 item
  3. 5" 4 items
  4. 7" 3 items
  5. 7.5" 1 item
  6. 8" 1 item
  7. 10" 3 items
  8. 10.5" 2 items
  9. 14.5" 1 item
  10. 16" 3 items
  11. 20" 1 item
Material
  1. 416R Stainless Steel 1 item
  2. Aluminum 18 items
  3. Polymer 6 items
  4. Polymer / Aluminum 1 item
Inventory
  1. In Stock 29 items
  2. Out of Stock 3 items
Customer Rating
  1. 5
    23 items
  2. 4
    & up     28 items
  3. 3
    & up     30 items
  4. 2
    & up     32 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. DMA Inc. XTS Aluminum M-LOK Angle Grip-Black
    DMA Inc. XTS Aluminum M-LOK Angle Grip
    (2)
    $18.99 $14.99 Save $4.00
  2. Magpul Aluminum M-LOK Picatinny Rail Section
    Magpul Aluminum M-LOK Picatinny Rail Section
    (2)
    $18.99 $24.99 $12.99 $16.99 Save $8.00
  3. TacFire A.C.E. Series M-LOK Handguard
    TacFire A.C.E. Series M-LOK Handguard
    (5)
    $47.99 $59.99 $31.99 $49.99 Save $17.00
  4. Magpul ELG M-LOK 12" Handguard for Marlin 1895, 1894, 336 Rifles - BLK
    Magpul ELG M-LOK 12" Handguard for Marlin 1895, 1894, 336 Rifles
    (3)
    $79.99 $61.99 Save $18.00
  5. TacFire AR-15 .223 / 5.56 Upper Receiver - 14.5"
    TacFire AR-15 .223 / 5.56 Upper Receiver
    (1)
    $299.99 $259.99 $299.99 Save $40.00
  6. Magpul A.R.M.S. / 17S Rails Bipod - BLK
    Magpul Reinforced Polymer Bipod
    (1)
    $108.99 $114.99 $92.99 $99.99 Save $21.00
  7. Magpul MOE MLOK Mid Length Handguard - BLK
    Magpul MOE M-LOK Handguard
    (7)
    $34.99 $39.99 $27.99 $33.99 Save $8.00
  8. Magpul MOE SL MLOK Mid Length Handguard - BLK
    Magpul MOE SL M-LOK Handguard
    (9)
    $39.99 $28.99 $30.99 Save $11.00
  10. Magpul Polymer M-LOK Picatinny Rail Section
    Magpul Polymer M-LOK Picatinny Rail Section
    (1)
    $13.99 $17.99 $7.49 $10.99 Save $7.00
  11. DMA Inc. XTS ADZ-Alpha M-LOK Handguard - Black - 7"
    DMA Inc. XTS ADZ-Alpha M-LOK Handguard
    (2)
    $70.99 $109.99 $56.99 $76.99 Save $33.00
  12. Magpul Original Equipment MLOK Forend for Mossberg 590 / 590A1 - BLK
    Magpul Original Equipment M-LOK Forend for Mossberg 590 / 590A1 Shotguns
    (2)
    $29.99 $23.99 $26.99 Save $6.00
  14. B5 Systems M-LOK Rail Cover, Set of 4 - Black
    B5 Systems M-LOK Rail Cover, Set of 4
    (3)
    $18.99 $17.99 Save $1.00
  15. TacFire AR-15 300 Blackout Unassembled Pistol Kit w/ Lower Parts Kit - 10.5"
    TacFire AR-15 300 Blackout Unassembled Pistol Kit w/ Lower Parts Kit
    (1)
    $359.99 $499.99 $309.99 $329.99 Save $170.00
  16. TacFire AR-15 .45 ACP Upper Receiver - 10"
    TacFire AR-15 .45 ACP Upper Receiver
    (1)
    $399.99 $279.99 $289.99 Save $120.00
  17. Magpul M-Lok Bipod Mount
    Magpul M-Lok Bipod Mount
    (2)
    $22.99 $17.99 Save $5.00
  18. TacFire A.C.E. Series AR-10 Low Profile M-LOK Handguard
    TacFire A.C.E. Series AR-10 Low Profile M-LOK Handguard
    (1)
    $79.99 $61.99 $69.99 Save $18.00
  19. TacFire AR-15 9mm Unassembled Pistol Kit w/ Lower Parts Kit- 10"
    TacFire AR-15 9mm Unassembled Pistol Kit w/ Lower Parts Kit
    (1)
    $499.99 $279.99 $319.99 Save $220.00
  20. TacFire AR-15 .300 Blackout Upper Receiver - 10"
    TacFire AR-15 .300 Blackout Upper Receiver
    (2)
    $309.99 $399.99 $254.99 $299.99 Save $145.00
  21. B5 Systems AK MLOK Handguard - BLK
    B5 Systems AK MLOK Handguard
    (2)
    $40.99 $38.99 Save $2.00
  22. Midwest Industries M-LOK 6" AK Alpha Handguard
    Midwest Industries M-LOK 6" AK Alpha Handguard
    Coupon Available
    (1)
    $199.99 $189.99 Save $10.00
  24. Midwest Industries HK SP89 / MP5K M-LOK Handguard
    Midwest Industries HK SP89 / MP5K M-LOK Handguard
    Coupon Available
    (3)
    $131.99 $120.99 Save $11.00
  25. Midwest Industries G4 One Piece Free Float 10.5" M-LOK Handguard
    Midwest Industries G4 One Piece Free Float M-LOK Handguard
    (2)
    $187.99 $219.99 $176.99 $209.99 Save $11.00
  26. Midwest Industries Two Piece Free Float M-LOK Extended Carbine-Length Handguard
    Midwest Industries Two Piece Free Float M-LOK Handguard
    (2)
    $199.99 $262.99 $188.99 $246.99 Save $16.00
  27. Geissele Automatics MK16 MLOK 9.3" Super Modular Rail - BLK
    Geissele Automatics MK16 M-LOK Super Modular Rail
    (1)
    $300.99 $400.99
  28. Yankee Hill Machine Co Mini MR7 M-LOK 4.25" Handguard
    Yankee Hill Machine Co MR7 M-LOK Handguard
    (1)
    $118.99 $234.99
  29. Midwest Industries Suppressor Series One-Piece Free-Float M-LOK 7.25" Handguard
    Midwest Industries Suppressor Series One Piece Free Float M-LOK Handguard
    (1)
    $167.99 $204.99 $157.99 $194.99 Save $11.00
  32. Midwest Industries MP5 Tri-Rail M-LOK Handguard
    Midwest Industries MP5 Tri-Rail M-LOK Handguard
    Out of stock
    (1)
    $169.99 $159.99 Save $10.00
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