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  1. Handguard Length
    15"
Brand
  1. Aero Precision 8 items
  2. Aim Sports Inc 3 items
  3. Angstadt Arms 1 item
  4. Ballistic Advantage 1 item
  5. Battle Arms Development 7 items
  6. Black Rain Ordnance 1 item
  7. Bootleg Inc 1 item
  8. Bravo Company USA 2 items
  9. CMMG 1 item
  10. Daniel Defense 2 items
  11. DMA Inc. 3 items
  12. Geissele Automatics 6 items
  13. Grey Ghost Precision 2 items
  14. Kaw Valley Precision 1 item
  15. Lantac USA 1 item
  16. Leapers, Inc. 2 items
  17. Luth-AR 3 items
  18. Mesa Tactical 1 item
  19. Midwest Industries 7 items
  20. Mission First Tactical 1 item
  21. Noveske 2 items
  22. Phase 5 Weapon Systems 1 item
  23. Reptilia 1 item
  24. RISE Armament 1 item
  25. Samson Manufacturing Corp 1 item
  26. Seekins Precision 3 items
  27. Sharps Bros. 1 item
  28. Sig Sauer Magazines 1 item
  29. TacFire Inc. 9 items
  30. Yankee Hill Machine Co 1 item
Color
  1. Armor Black 1 item
  2. Black 66 items
  3. Black / Blue 1 item
  4. Black / Red 1 item
  5. Black Anodized 1 item
  6. Black Nitride 2 items
  7. Blue 2 items
  8. Bronze 2 items
  9. Carbon Fiber 1 item
  10. Desert Dirt Color 6 items
  11. Flat Dark Earth 3 items
  12. Green 1 item
  13. Kodiak Brown 3 items
  14. Olive Drab Green 6 items
  15. Purple 2 items
  16. Raw 1 item
  17. Red 2 items
  18. Silver 1 item
Thread Pattern
  1. 1/2x28 19 items
  2. 1/2x36 1 item
  3. 5/8x24 6 items
Platform
  1. AR-10 11 items
  2. AR-15 63 items
  3. AR-9 3 items
  4. Benelli 1 item
  5. PCC 1 item
  6. Ruger 1 item
Caliber
  1. 223 Remington 14 items
  2. 223 Wylde 1 item
  3. 308 Winchester 3 items
  4. 45 Auto (ACP) 1 item
  5. 458 Socom 1 item
  6. 5.56mm NATO 17 items
  7. 6.5 Creedmoor 1 item
  8. 6.5 Grendel 1 item
  9. 9mm Luger 1 item
Attachment Type
  1. KeyMod 3 items
  2. MLOK 69 items
  3. Picatinny 3 items
Handguard Length
  1. 2.2" 1 item
  2. 2.56" 1 item
  3. 3.25" 1 item
  4. 4" 12 items
  5. 4.25" 3 items
  6. 4.5" 1 item
  7. 4.625" 1 item
  8. 5" 1 item
  9. 5.5" 6 items
  10. 5.65" 1 item
  11. 6" 8 items
  12. 6.25" 1 item
  13. 6.5" 1 item
  14. 6.7" 4 items
  15. 6.75" 2 items
  16. 7" 21 items
  17. 7.25" 3 items
  18. 7.29" 1 item
  19. 7.3" 1 item
  20. 7.5" 5 items
  21. 8" 4 items
  22. 8.375" 1 item
  23. 8.5" 2 items
  24. 8.625" 1 item
  25. 9" 13 items
  26. 9.2" 1 item
  27. 9.25" 6 items
  28. 9.29" 1 item
  29. 9.3" 6 items
  30. 9.31" 1 item
  31. 9.5" 10 items
  32. 9.6" 7 items
  33. 9.9" 1 item
  34. 10" 31 items
  35. 10.25" 1 item
  36. 10.3" 1 item
  37. 10.5" 24 items
  38. 11" 6 items
  39. 11.25" 1 item
  40. 11.3" 1 item
  41. 11.5" 1 item
  42. 11.66" 1 item
  43. 11.8" 4 items
  44. 12" 10 items
  45. 12.25" 3 items
  46. 12.4" 2 items
  47. 12.5" 9 items
  48. 12.58" 1 item
  49. 12.6" 1 item
  50. 12.625" 7 items
  51. 12.7" 1 item
  52. 12.76" 1 item
  53. 12.9" 3 items
  54. 13" 9 items
  55. 13.375" 2 items
  56. 13.4" 2 items
  57. 13.5" 22 items
  58. 13.7" 5 items
  59. 13.75" 1 item
  60. 13.8" 2 items
  61. 14" 9 items
  62. 14.1" 1 item
  63. 14.32" 5 items
  64. 14.4" 1 item
  65. 14.5" 1 item
  66. 14.8" 1 item
  67. 15" 75 items
  68. 15.2" 1 item
  69. 15.25" 5 items
  70. 15.3" 4 items
  71. 15.5" 9 items
  72. 15.75" 1 item
  73. 16" 4 items
  74. 16.25" 1 item
  75. 16.5" 1 item
  76. 17" 4 items
  77. 17.5" 6 items
  78. 18" 1 item
  79. Carbine Length 21 items
  80. Extended Carbine Length 3 items
  81. Mid Length 10 items
  82. Rifle Length 4 items
Handguard Style
  1. Free Float 71 items
Upper Type
  1. Pistol 2 items
  2. Rifle 23 items
Options
  1. W/ BCG & CH 20 items
  2. W/O BCG & CH 6 items
Barrel Length
  1. 4" 1 item
  2. 5" 1 item
  3. 7" 2 items
  4. 10" 2 items
  5. 10.5" 3 items
  6. 14.5" 1 item
  7. 16" 22 items
  8. 16.1" 1 item
  9. 18" 2 items
  10. 20" 4 items
  11. 24" 1 item
Material
  1. 416R Stainless Steel 3 items
  2. 4150 Chrome Moly Vanadium 3 items
  3. Aluminum 56 items
  4. Carbon Fiber / Aluminum 1 item
  5. Chrome Moly Venadium Steel 2 items
Inventory
  1. In Stock 55 items
  2. Out of Stock 20 items
Customer Rating
  1. 5
    9 items
  2. 4
    & up     11 items
  3. 3
    & up     13 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. Angstadt Arms Ultra Light M-LOK Handguard
    Angstadt Arms Ultra Light M-LOK Handguard
    $129.99 $198.99 $116.99 $152.99 Save $46.00
  2. Leapers UTG Super Slim M-LOK Handguard
    Leapers UTG Super Slim M-LOK Handguard
    $129.99 $159.99 $119.99 $154.99 Save $10.00
  3. Bravo Company BCMGUNFIGHTER KMR Alpha KeyMod Handguard
    Bravo Company BCMGUNFIGHTER KMR Alpha KeyMod Handguard
    $220.99 $275.99 $206.99 $256.99 Save $19.00
  4. Sig Sauer M400 Tread M-LOK Handguard
    Sig Sauer M400 Tread M-LOK Handguard
    $149.99 $119.99 Save $30.00
  5. Bootleg Inc CamLok M-LOK Handguard
    Bootleg Inc CamLok M-LOK Handguard
    $149.99 $165.99 $145.99 $159.99 Save $6.00
  6. Midwest Industries G4 One Piece Free Float 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
  7. Geissele Automatics MK16 M-LOK Super Modular Rail
    Geissele Automatics MK16 M-LOK Super Modular Rail
    (1)
    $325.99 $400.99 $300.99 $400.99 Save $25.00
  8. Aim Sports AR-10 DPMS Style Low Profile Free Float Handguard
    Aim Sports AR-10 DPMS Style Low Profile Free Float Handguard
    $129.99 $89.99 $99.99 Save $40.00
  9. Battle Arms Development WORKHORSE M-LOK Handguard
    Battle Arms Development WORKHORSE M-LOK Handguard
    $136.99 $175.99 $124.99 $165.99 Save $16.00
  10. Samson SXT M-LOK Handguard
    Samson SXT M-LOK Handguard
    $221.99 $209.99 Save $12.00
  11. Phase 5 Weapon Systems Lo-Pro Slope Nose Free-Float M-LOK Handguard
    Phase 5 Weapon Systems Lo-Pro Slope Nose Free-Float M-LOK Handguard
    $115.99 $150.99
  12. Geissele Automatics MK8 M-LOK Super Modular Rail
    Geissele Automatics MK8 M-LOK Super Modular Rail
    $300.99 $439.99 $300.99 $400.99 Save $39.00
  13. Grey Ghost Precision AR-15 M-LOK 15" Handguard
    Grey Ghost Precision AR-15 M-LOK 15" Handguard
    $219.99 $210.99 Save $9.00
  14. Midwest Industries Combat Rail One Piece Free Float Series 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
  22. Ballistic Advantage Logic Series M-LOK 15" Handguard
    Ballistic Advantage Logic Series M-LOK 15" Handguard
    Out of stock
    $200.99 $190.99 Save $10.00
  23. Aero Precision AR-15 ATLAS R-ONE M-LOK 15" Handguard
    Aero Precision AR-15 ATLAS R-ONE M-LOK 15" Handguard
    Out of stock
    $225.99 $204.99 Save $21.00
  24. Aero Precision ATLAS R-ONE M5 M-LOK Handguard
    Aero Precision ATLAS R-ONE M5 M-LOK Handguard
    Out of stock
    $220.99 $250.99 $199.99 $224.99 Save $26.00
  25. Aero Precision MOD 4 M-LOK 15" Handguard
    Aero Precision MOD 4 M-LOK 15" Handguard
    Out of stock
    $299.99 $320.99 $247.99 $289.99 Save $52.00
  26. Kaw Valley Precision AR PCC Slim Carbon Fiber M-LOK Handguard
    Kaw Valley Precision AR PCC Slim Carbon Fiber M-LOK Handguard
    Out of stock
    $69.99 $139.99 $59.99 $119.99 Save $20.00
  27. Aero Precision M4E1 AR-15 16" 5.56 NATO Assembled Upper Receiver w/ ATLAS R-ONE 15" M-LOK Handguard
    Aero Precision M4E1 AR-15 16" 5.56 NATO Assembled Upper Receiver w/ ATLAS R-ONE 15" M-LOK Handguard
    Out of stock
    $579.99 $589.99 $374.99 Save $215.00
  28. Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ M-LOK Handguard
    Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ M-LOK Handguard
    Out of stock
    $459.99 $343.99 Save $116.00
  29. Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ Lower Build Kit
    Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ Lower Build Kit
    Out of stock
    $599.99 $449.99 $462.99 Save $150.00
  34. Sharps Bros. Full Top Rail M-LOK Handguard
    Sharps Bros. Full Top Rail M-LOK Handguard
    $146.99 $159.99 $139.99 $151.99 Save $8.00
  35. Noveske NSR Gen 3 M-LOK Handguard
    Noveske NSR Gen 3 M-LOK Handguard
    Out of stock
    $295.99
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