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  1. Color
    Black
  2. Platform
    AR-15
  3. Handguard Style
    Free Float
  4. Material
    Aluminum
Brand
  1. Aero Precision 4 items
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  28. Samson Manufacturing Corp 2 items
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  31. Sig Sauer Magazines 1 item
  32. Sons of Liberty Gun Works 1 item
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  35. TacFire Inc. 1 item
  36. Yankee Hill Machine Co 2 items
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  2. Black 90 items
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Thread Pattern
  1. .578x28 1 item
  2. 1/2x28 16 items
  3. 1/2x36 1 item
Platform
  1. AK-47 1 item
  2. AK-74 1 item
  3. AR-10 11 items
  4. AR-15 90 items
  5. AR-9 3 items
  6. FN 1 item
  7. Heckler & Koch 2 items
  8. Ruger 1 item
Caliber
  1. 10mm Auto 1 item
  2. 22 Long Rifle 1 item
  3. 223 Remington 14 items
  4. 5.56mm NATO 13 items
  5. 9mm Luger 1 item
Attachment Type
  1. KeyMod 4 items
  2. MLOK 75 items
  3. Picatinny 10 items
Handguard Length
  1. 4" 1 item
  2. 4.25" 2 items
  3. 4.5" 1 item
  4. 5" 1 item
  5. 5.5" 2 items
  6. 6" 1 item
  7. 6.7" 4 items
  8. 6.75" 1 item
  9. 7" 14 items
  10. 7.25" 2 items
  11. 7.29" 1 item
  12. 7.5" 4 items
  13. 8" 2 items
  14. 9" 10 items
  15. 9.15" 1 item
  16. 9.2" 1 item
  17. 9.25" 6 items
  18. 9.29" 1 item
  19. 9.3" 5 items
  20. 9.5" 10 items
  21. 9.6" 4 items
  22. 10" 11 items
  23. 10.5" 19 items
  24. 11" 2 items
  25. 11.25" 1 item
  26. 11.5" 1 item
  27. 11.8" 2 items
  28. 12" 4 items
  29. 12.25" 1 item
  30. 12.4" 2 items
  31. 12.5" 8 items
  32. 12.58" 1 item
  33. 12.6" 1 item
  34. 12.625" 6 items
  35. 12.9" 3 items
  36. 13" 10 items
  37. 13.375" 2 items
  38. 13.4" 1 item
  39. 13.5" 18 items
  40. 13.75" 1 item
  41. 13.8" 2 items
  42. 14" 6 items
  43. 14.4" 1 item
  44. 15" 50 items
  45. 15.2" 1 item
  46. 15.25" 2 items
  47. 15.3" 4 items
  48. 15.5" 4 items
  49. 16" 1 item
  50. 17" 1 item
  51. 17.5" 3 items
  52. Carbine Length 2 items
  53. Extended Carbine Length 1 item
  54. Mid Length 2 items
  55. Rifle Length 2 items
Handguard Style
  1. Free Float 90 items
Upper Type
  1. Pistol 1 item
  2. Rifle 16 items
Options
  1. W/ BCG & CH 15 items
  2. W/O BCG & CH 2 items
Barrel Length
  1. 8" 1 item
  2. 16" 15 items
  3. 24" 1 item
Material
  1. 416R Stainless Steel 1 item
  2. 416R Stainless Steel / 6061-T6 Aluminum 1 item
  3. 4150 Chrome Moly Vanadium 2 items
  4. Aluminum 90 items
  5. Carbon Fiber 1 item
  6. Steel 1 item
Inventory
  1. In Stock 67 items
  2. Out of Stock 23 items
Customer Rating
  1. 5
    7 items
  2. 4
    & up     8 items
  3. 3
    & up     9 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!

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  1. Midwest Industries Ultralightweight One-Piece Free-Float M-LOK 14" Handguard
    Midwest Industries Ultralightweight One-Piece Free-Float M-LOK Handguard
    $309.99 $314.99 $303.99 $309.99 Save $11.00
  2. Yankee Hill Machine Co Mini MR7 M-LOK 4.25" Handguard
    Yankee Hill Machine Co MR7 M-LOK Handguard
    (1)
    $118.99 $234.99
  3. Bravo Company BCMGUNFIGHTER Quad Rail 7" Free Float Handguard for AR15 / M4
    Bravo Company BCMGUNFIGHTER Quad Rail Handguard
    $220.99 $240.99 $188.99 $209.99 Save $32.00
  4. Fortis Manufacturing Camber M-LOK 6.7" Handguard
    Fortis Manufacturing Camber M-LOK Handguard
    $242.99 $278.99 $230.99 $265.99 Save $13.00
  6. Battle Arms Development WORKHORSE AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard - Black
    Battle Arms Development WORKHORSE AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    $724.99 $692.99 Save $32.00
  7. Angstadt Arms Ultra Light M-LOK 5.5" Handguard
    Angstadt Arms Ultra Light M-LOK Handguard
    $129.99 $198.99 $116.99 $152.99 Save $46.00
  8. Reptilia M-LOK 9.5" Handguard - BLK
    Reptilia AR-15 M-LOK Handguard
    $299.99 $324.99 $274.99 $292.99 Save $32.00
  9. Geissele Automatics MK14 M-LOK 9.3" Super Modular Rail - Black
    Geissele Automatics MK14 M-LOK Super Modular Rail
    $300.99 $400.99
  10. Odin Works O2 Lite M-LOK 12.5" Forend - Black
    Odin Works O2 Lite M-LOK Handguard
    $180.99 $225.99 $171.99 $214.99 Save $16.00
  11. Samson SXT M-LOK 9" Handguard
    Samson SXT M-LOK Handguard
    $181.99 $221.99 $171.99 $209.99 Save $12.00
  12. 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
  13. Bravo Company BCMGUNFIGHTER MCMR M-LOK 7" Free-Float Handguard for AR15 / M4
    Bravo Company BCMGUNFIGHTER MCMR M-LOK Handguard
    $220.99 $250.99 $206.99 $234.99 Save $25.00
  15. Battle Arms Development WORKHORSE M-LOK 9.5" Free-Float Handguard for AR-15
    Battle Arms Development WORKHORSE M-LOK Handguard
    $136.99 $175.99 $124.99 $165.99 Save $16.00
  16. Midwest Industries Gen2 Two Piece Free Float Carbine-Length Handguard
    Midwest Industries Gen2 Two Piece Free Float Handguard
    $178.99 $230.99 $167.99 $215.99 Save $16.00
  17. Luth-AR AR-15 The Palm M-LOK 7" Handguard
    Luth-AR AR-15 The Palm M-LOK Handguard
    $79.99 $99.99 $76.99 $93.99 Save $6.00
  18. Midwest Industries Combat Rail One Piece Free Float Series 4.5" M-LOK Handguard
    Midwest Industries Combat Rail One Piece Free Float Series M-LOK Handguard
    $157.99 $219.99 $146.99 $209.99 Save $11.00
  19. Leapers UTG Super Slim Free Float 9" Handguard - Black
    Leapers UTG Pro Super Slim Free-Float Handguard
    $79.99 $149.99 $64.99 $129.99 Save $25.00
  20. Midwest Industries Night Fighter M-LOK 9.25" Handguard
    Midwest Industries Night Fighter M-LOK Handguard
    $229.99 $257.99 $219.99 $246.99 Save $11.00
  21. Geissele Automatics MK16 MLOK 9.3" Super Modular Rail - BLK
    Geissele Automatics MK16 M-LOK Super Modular Rail
    (1)
    $300.99 $400.99
  22. Midwest Industries Combat Rail T-Series One-Piece Free-Float 7.25" Handguard
    Midwest Industries Combat Rail T-Series One-Piece Picatinny Handguard
    (2)
    $178.99 $241.99 $167.99 $230.99 Save $11.00
  23. Midwest Industries Slim Line One Piece Free Float M-LOK 9.25" Handguard
    Midwest Industries Slim Line One Piece Free Float M-LOK Handguard
    $167.99 $188.99 $157.99 $178.99 Save $11.00
  24. 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
  25. Geissele Automatics MK4 9.3" M-LOK Super Modular Rail - Black
    Geissele Automatics MK4 M-LOK Super Modular Rail
    $300.99 $400.99
  26. 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
  27. Geissele Automatics MK8 M-LOK 9.3" Super Modular Rail - Black
    Geissele Automatics MK8 M-LOK Super Modular Rail
    $300.99 $375.99
  29. Aero Precision EPC-9 AR-15 16" 9mm CMV Upper Receiver w/ ATLAS S-ONE 15" M-LOK Handguard - Black
    Aero Precision EPC-9 AR-15 16" 9mm CMV Upper Receiver w/ ATLAS S-ONE 15" M-LOK Handguard
    Out of stock
    $590.99 $625.99 $529.99 $564.99 Save $61.00
  30. Aero Precision M4E1 AR-15 16" CMV 5.56 Upper Receiver w/ 15" ATLAS S-ONE M-LOK Handguard - Black
    Aero Precision M4E1 AR-15 16" CMV 5.56 Upper Receiver w/ 15" ATLAS S-ONE M-LOK Handguard
    Out of stock
    $655.99 $690.99 $589.99 $624.99 Save $66.00
  32. CMMG BANSHEE Mk10 AR-15 8" CM 10mm Upper Receiver w/ EML7 7" M-LOK Handguard - Armor Black
    CMMG BANSHEE Mk10 AR-15 8" CM 10mm Upper Receiver w/ EML7 7" M-LOK Handguard
    Out of stock
    $924.99 $804.99 $834.99 Save $120.00
  33. Kaw Valley Precision Konza Rev2 M-LOK 7.5" Handguard
    Kaw Valley Precision Konza Rev2 M-LOK Handguard
    Out of stock
    $109.99 $129.99 $89.99 $99.99 Save $30.00
  34. Kinetic Development Group AR-MREX M-LOK 11" Handguard
    Kinetic Development Group AR-MREX M-LOK Handguard
    Out of stock
    $254.99 $264.99 $240.99 $264.99 Save $14.00
  35. Noveske NSR Gen 3 M-LOK 9.15" Handguard
    Noveske NSR Gen 3 M-LOK Handguard
    Out of stock
    $265.99 $295.99 $251.99 $280.99 Save $15.00
  36. Odin Works M-LOK 4.25" Handguard
    Odin Works M-LOK Handguard
    Out of stock
    $130.99 $165.99 $123.50 $156.99 Save $9.00
  37. Odin Works R2 M-LOK 15.5" Forend
    Odin Works R2 M-LOK Handguard
    Out of stock
    $179.99 $189.99 $170.99 $179.99 Save $10.00
  38. Samson Evolution Series 9" Handguard
    Samson Evolution Series Handguard
    Out of stock
    $127.99 $131.99 $121.99 $124.99 Save $7.00
  39. Sons of Liberty Gun Works M89 Drive Lock MLOK 13.75" Handguard
    Sons of Liberty Gun Works L89 Drive Lock M-LOK Handguard
    Out of stock
    $400.99 $380.99 Save $20.00
  40. Seekins Precision MCSRV2 M-LOK 7.5" Handguard
    Seekins Precision MCSRV2 M-LOK Handguard
    Out of stock
    $189.99 $239.99 $180.99 $239.99 Save $9.00
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