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  1. Handguard Style
    Free Float
Brand
  1. Aero Precision 13 items
  2. Aim Sports Inc 5 items
  3. Angstadt Arms 1 item
  4. Ballistic Advantage 1 item
  5. Battle Arms Development 7 items
  6. Bootleg Inc 1 item
  7. Bravo Company USA 4 items
  8. CMMG 12 items
  9. Daniel Defense 8 items
  10. DMA Inc. 3 items
  11. Fortis Manufacturing 7 items
  12. Geissele Automatics 8 items
  13. Grey Ghost Precision 2 items
  14. Hogue 1 item
  15. Kaw Valley Precision 2 items
  16. Kinetic Development Group 2 items
  17. Lantac USA 1 item
  18. Leapers, Inc. 3 items
  19. Luth-AR 3 items
  20. MDT 3 items
  21. Method Dynamics 3 items
  22. Midwest Industries 18 items
  23. Mission First Tactical 1 item
  24. NcSTAR 1 item
  25. Nordic Components 1 item
  26. Noveske 2 items
  27. Odin Works 11 items
  28. Phase 5 Weapon Systems 1 item
  29. PTR Industries 1 item
  30. Q 3 items
  31. Reptilia 1 item
  32. RISE Armament 3 items
  33. RS Regulate 2 items
  34. Samson Manufacturing Corp 2 items
  35. Seekins Precision 4 items
  36. Sharps Bros. 1 item
  37. Sig Sauer Magazines 1 item
  38. Sons of Liberty Gun Works 1 item
  39. Spike's Tactical 3 items
  40. Strike Industries 1 item
  41. TacFire Inc. 20 items
  42. Woox 1 item
  43. Yankee Hill Machine Co 2 items
Color
  1. Armor Black 11 items
  2. Black 136 items
  3. Black / Blue 1 item
  4. Black / Red 1 item
  5. Black Anodized 3 items
  6. Black Nitride 2 items
  7. Blue 4 items
  8. Bronze 2 items
  9. Brown 1 item
  10. Carbon Fiber 1 item
  11. Charcoal Green 2 items
  12. Coyote 6 items
  13. Coyote Brown 1 item
  14. Desert Dirt Color 7 items
  15. Flat Dark Earth 13 items
  16. Gray 3 items
  17. Green 1 item
  18. Kodiak Brown 3 items
  19. Midnight Bronze 7 items
  20. Olive Drab Green 6 items
  21. Orange 2 items
  22. Patriot Brown 2 items
  23. Purple 2 items
  24. Ranger Green 1 item
  25. Red 4 items
  26. Silver 1 item
  27. Sniper Gray 1 item
  28. Titanium 1 item
  29. Tungsten 7 items
  30. Urban Grey 1 item
  31. Walnut 1 item
Thread Pattern
  1. .578x28 1 item
  2. 1/2x28 38 items
  3. 1/2x36 3 items
  4. 5/8x24 13 items
Platform
  1. AK-47 1 item
  2. AK-74 1 item
  3. AR-10 24 items
  4. AR-15 130 items
  5. AR-9 5 items
  6. FN 1 item
  7. Heckler & Koch 2 items
  8. Howa 1 item
  9. PCC 1 item
  10. Q 1 item
  11. Ruger 1 item
  12. Savage Arms 1 item
  13. Tikka 1 item
Caliber
  1. 10mm Auto 1 item
  2. 22 ARC 1 item
  3. 22 Long Rifle 3 items
  4. 223 Remington 22 items
  5. 300 AAC Blackout 4 items
  6. 308 Winchester 9 items
  7. 350 Legend 1 item
  8. 45 Auto (ACP) 2 items
  9. 5.56mm NATO 25 items
  10. 5.7 x 28mm 3 items
  11. 6mm ARC 1 item
  12. 6.5 Creedmoor 3 items
  13. 6.5 Grendel 1 item
  14. 7.62 x 39mm 1 item
  15. 9mm Luger 5 items
Attachment Type
  1. KeyMod 5 items
  2. MLOK 151 items
  3. Picatinny 15 items
Handguard Length
  1. 2.2" 1 item
  2. 2.56" 1 item
  3. 3.25" 1 item
  4. 4" 4 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" 5 items
  12. 6.25" 1 item
  13. 6.5" 1 item
  14. 6.7" 3 items
  15. 6.75" 1 item
  16. 7" 18 items
  17. 7.25" 3 items
  18. 7.29" 1 item
  19. 7.3" 1 item
  20. 7.5" 4 items
  21. 8" 2 items
  22. 8.625" 1 item
  23. 9" 11 items
  24. 9.15" 1 item
  25. 9.2" 1 item
  26. 9.25" 6 items
  27. 9.29" 1 item
  28. 9.3" 5 items
  29. 9.31" 1 item
  30. 9.5" 10 items
  31. 9.6" 6 items
  32. 10" 21 items
  33. 10.25" 1 item
  34. 10.3" 1 item
  35. 10.5" 21 items
  36. 11" 5 items
  37. 11.25" 1 item
  38. 11.5" 1 item
  39. 11.66" 1 item
  40. 11.8" 2 items
  41. 12" 7 items
  42. 12.25" 3 items
  43. 12.4" 2 items
  44. 12.5" 8 items
  45. 12.58" 1 item
  46. 12.6" 1 item
  47. 12.625" 6 items
  48. 12.7" 2 items
  49. 12.9" 3 items
  50. 13" 10 items
  51. 13.375" 2 items
  52. 13.4" 1 item
  53. 13.5" 21 items
  54. 13.75" 1 item
  55. 13.8" 2 items
  56. 14" 7 items
  57. 14.4" 1 item
  58. 14.5" 1 item
  59. 15" 77 items
  60. 15.2" 1 item
  61. 15.25" 5 items
  62. 15.3" 4 items
  63. 15.5" 8 items
  64. 15.75" 1 item
  65. 16" 1 item
  66. 16.25" 1 item
  67. 17" 2 items
  68. 17.5" 6 items
  69. 18" 1 item
  70. Carbine Length 2 items
  71. Extended Carbine Length 1 item
  72. Mid Length 2 items
  73. Rifle Length 2 items
Handguard Style
  1. Free Float 171 items
Upper Type
  1. Pistol 17 items
  2. Rifle 43 items
Options
  1. W/ BCG & CH 52 items
  2. W/O BCG & CH 9 items
Barrel Length
  1. 4" 1 item
  2. 4.5" 2 items
  3. 5" 5 items
  4. 6.5" 3 items
  5. 7" 1 item
  6. 7.5" 3 items
  7. 8" 2 items
  8. 8.5" 1 item
  9. 9" 1 item
  10. 10" 2 items
  11. 10.5" 8 items
  12. 12.5" 1 item
  13. 16" 36 items
  14. 16.1" 1 item
  15. 18" 7 items
  16. 18.5" 1 item
  17. 20" 7 items
  18. 22" 1 item
  19. 24" 1 item
Material
  1. 416R Stainless Steel 3 items
  2. 416R Stainless Steel / 6061-T6 Aluminum 1 item
  3. 4150 Chrome Moly Vanadium 3 items
  4. Aluminum 129 items
  5. Carbon Fiber 1 item
  6. Carbon Fiber / Aluminum 1 item
  7. Chrome Moly Venadium Steel 2 items
  8. Polymer / Aluminum 3 items
  9. Steel 1 item
  10. Walnut 1 item
Inventory
  1. In Stock 106 items
  2. Out of Stock 65 items
Customer Rating
  1. 5
    14 items
  2. 4
    & up     17 items
  3. 3
    & up     18 items
  4. 2
    & up     19 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. CMMG BANSHEE Mk4 AR-15 4.5" CM .22 LR Upper Receiver w/ EML4 4" M-LOK Handguard
    CMMG BANSHEE Mk4 AR-15 4.5" CM .22 LR Upper Receiver w/ EML4 4" M-LOK Handguard
    $724.99 $589.99 $637.99 Save $135.00
  2. Q Honey Badger Railed M-LOK Handguard Kit
    Q Honey Badger Railed M-LOK Handguard Kit
    $300.99 $325.99
  3. Midwest Industries Slim Line One Piece Free Float M-LOK Handguard
    Midwest Industries Slim Line One Piece Free Float M-LOK Handguard
    $167.99 $188.99 $157.99 $178.99 Save $11.00
  4. Geissele Automatics MK14 M-LOK Super Modular Rail
    Geissele Automatics MK14 M-LOK Super Modular Rail
    $300.99 $400.99
  5. Midwest Industries Night Fighter M-LOK Handguard
    Midwest Industries Night Fighter M-LOK Handguard
    $229.99 $257.99 $219.99 $246.99 Save $11.00
  6. Midwest Industries Combat Rail T-Series One-Piece Picatinny Handguard
    Midwest Industries Combat Rail T-Series One-Piece Picatinny Handguard
    (2)
    $178.99 $241.99 $167.99 $230.99 Save $11.00
  7. Battle Arms Development WORKHORSE AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    Battle Arms Development WORKHORSE AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    $724.99 $692.99 Save $32.00
  8. Luth-AR AR-15 The Palm M-LOK Handguard
    Luth-AR AR-15 The Palm M-LOK Handguard
    $79.99 $99.99 $76.99 $93.99 Save $6.00
  9. Lantac USA SPADA-ML M-LOK Handguard
    Lantac USA SPADA-ML M-LOK Handguard
    $199.99 $235.99 $179.99 $212.99 Save $23.00
  10. Midwest Industries MP5 SD M-LOK Handguard
    Midwest Industries MP5 SD M-LOK Handguard
    $179.99 $199.99 $169.99 $189.99 Save $10.00
  11. Reptilia AR-15 M-LOK Handguard
    Reptilia AR-15 M-LOK Handguard
    $299.99 $324.99 $274.99 $292.99 Save $32.00
  12. 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
  13. Bravo Company BCMGUNFIGHTER MCMR M-LOK Handguard
    Bravo Company BCMGUNFIGHTER MCMR M-LOK Handguard
    $220.99 $250.99 $206.99 $234.99 Save $25.00
  14. Odin Works Ragna M-LOK Handguard
    Odin Works Ragna M-LOK Handguard
    $154.99 $174.99 $146.99 $165.99 Save $9.00
  16. Odin Works O2 Lite M-LOK Handguard
    Odin Works O2 Lite M-LOK Handguard
    $180.99 $225.99 $171.99 $214.99 Save $16.00
  17. Yankee Hill Machine Co MR7 M-LOK Handguard
    Yankee Hill Machine Co MR7 M-LOK Handguard
    (1)
    $118.99 $234.99
  18. Mission First Tactical Extreme Duty M-LOK Handguard
    Mission First Tactical Extreme Duty M-LOK Handguard
    $149.99 $189.99 $124.99 $159.99 Save $30.00
  19. Bravo Company BCMGUNFIGHTER Quad Rail Handguard
    Bravo Company BCMGUNFIGHTER Quad Rail Handguard
    $220.99 $240.99 $188.99 $209.99 Save $32.00
  20. 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
  21. Battle Arms Development Authority Elite Mod C AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    Battle Arms Development Authority Elite Mod C AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    $865.99 $824.99 Save $41.00
  22. Odin Works RUNE M-LOK Handguard
    Odin Works RUNE M-LOK Handguard
    $124.99 $134.99 $117.99 $127.99 Save $7.00
  23. Geissele Automatics MK4 M-LOK Super Modular Rail
    Geissele Automatics MK4 M-LOK Super Modular Rail
    $300.99 $400.99
  24. 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
  25. Geissele Automatics MK8 M-LOK Super Modular Rail
    Geissele Automatics MK8 M-LOK Super Modular Rail
    $300.99 $375.99
  26. Leapers UTG Super Slim M-LOK Handguard
    Leapers UTG Super Slim M-LOK Handguard
    $129.99 $119.99 $124.99 Save $10.00
  28. TacFire AR-15 .223 / 5.56 Unassembled Pistol Kit w/ Lower Parts Kit
    TacFire AR-15 .223 / 5.56 Unassembled Pistol Kit w/ Lower Parts Kit
    Out of stock
    $399.99 $279.99 $349.99 Save $120.00
  31. CMMG DISSENT Mk4 AR-15 6.5" .300 BLK Upper Receiver w/ 5.5" M-LOK Handguard
    CMMG DISSENT Mk4 AR-15 6.5" .300 BLK Upper Receiver w/ 5.5" M-LOK Handguard
    Out of stock
    $1,349.99 $1,024.99 Save $325.00
  32. RS Regulate GAR-6M-N Galil ACE Pistol M-LOK Rail
    RS Regulate GAR-6M-N Galil ACE Pistol M-LOK Rail
    Out of stock
    $238.99 $210.99 Save $28.00
  36. PTR HG M-LOK Handguard
    PTR HG M-LOK Handguard
    Out of stock
    $99.99 $179.99 $89.99 $160.99 Save $19.00
  37. Aero Precision ATLAS S-ONE M5 MLOK Handguard
    Aero Precision ATLAS S-ONE M5 MLOK Handguard
    Out of stock
    $220.99 $250.99 $199.99 $224.99 Save $26.00
  39. Aero Precision M5 AR-10 16" SS .308 Upper Receiver w/ ATLAS S-ONE 15" M-LOK Handguard
    Aero Precision M5 AR-10 16" SS .308 Upper Receiver w/ ATLAS S-ONE 15" M-LOK Handguard
    Out of stock
    $780.99 $820.99 $699.99 $739.99 Save $81.00
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