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  1. Platform
    AR-15
  2. Attachment Type
    MLOK
  3. Handguard Style
    Free Float
Brand
  1. Aero Precision 4 items
  2. Aim Sports Inc 3 items
  3. Angstadt Arms 2 items
  4. Ballistic Advantage 1 item
  5. Battle Arms Development 8 items
  6. Bilson Arms 1 item
  7. Bootleg Inc 1 item
  8. Bravo Company USA 2 items
  9. CMMG 15 items
  10. Daniel Defense 3 items
  11. DMA Inc. 3 items
  12. DPMS 1 item
  13. Fortis Manufacturing 6 items
  14. Geissele Automatics 9 items
  15. Gemtech 1 item
  16. Grey Ghost Precision 1 item
  17. Kaw Valley Precision 2 items
  18. Kinetic Development Group 1 item
  19. Lantac USA 1 item
  20. Leapers, Inc. 1 item
  21. Luth-AR 1 item
  22. Method Dynamics 3 items
  23. Midwest Industries 9 items
  24. Mission First Tactical 1 item
  25. NcSTAR 1 item
  26. Nordic Components 1 item
  27. Noveske 2 items
  28. Odin Works 5 items
  29. Phase 5 Weapon Systems 1 item
  30. Primary Weapons Systems 3 items
  31. Q 2 items
  32. Reptilia 1 item
  33. RISE Armament 3 items
  34. Samson Manufacturing Corp 1 item
  35. Seekins Precision 3 items
  36. Sharps Bros. 1 item
  37. Sig Sauer Magazines 1 item
  38. Sons of Liberty Gun Works 1 item
  39. Strike Industries 1 item
  40. TacFire Inc. 11 items
  41. WMD Guns 1 item
  42. Woox 1 item
  43. Yankee Hill Machine Co 1 item
Color
  1. Armor Black 10 items
  2. Black 96 items
  3. Black / Blue 1 item
  4. Black / Red 1 item
  5. Black Anodized 1 item
  6. Black Nitride 2 items
  7. Blue 4 items
  8. Bronze 2 items
  9. Carbon Fiber 1 item
  10. Charcoal Green 1 item
  11. Coyote 5 items
  12. Coyote Brown 1 item
  13. Desert Dirt Color 8 items
  14. Flat Dark Earth 3 items
  15. Gray 2 items
  16. Green 1 item
  17. Kodiak Brown 1 item
  18. Midnight Bronze 6 items
  19. Nickel Boron 1 item
  20. Olive Drab Green 3 items
  21. Orange 2 items
  22. Patriot Brown 2 items
  23. Purple 2 items
  24. Ranger Green 1 item
  25. Raw 1 item
  26. Red 4 items
  27. Silver 1 item
  28. Tan / Olive 1 item
  29. Tungsten 6 items
  30. Urban Grey 1 item
  31. Walnut 1 item
Thread Pattern
  1. .578x28 1 item
  2. 1/2x28 35 items
  3. 1/2x36 3 items
  4. 5/8x24 8 items
Platform
  1. AR-10 22 items
  2. AR-15 121 items
  3. AR-9 5 items
  4. CMMG 1 item
  5. FN 1 item
  6. Heckler & Koch 2 items
  7. Howa 1 item
  8. PCC 1 item
  9. Q 1 item
  10. Ruger 2 items
  11. Savage Arms 1 item
  12. Tikka 1 item
Caliber
  1. 10mm Auto 1 item
  2. 22 ARC 1 item
  3. 22 Long Rifle 3 items
  4. 223 Remington 17 items
  5. 223 Wylde 3 items
  6. 300 AAC Blackout 5 items
  7. 338 ARC 1 item
  8. 350 Legend 3 items
  9. 45 Auto (ACP) 2 items
  10. 5.56mm NATO 22 items
  11. 5.7 x 28mm 4 items
  12. 6mm ARC 1 item
  13. 6.5 Grendel 1 item
  14. 7.62 x 39mm 2 items
  15. 9mm Luger 6 items
Attachment Type
  1. KeyMod 4 items
  2. MLOK 121 items
  3. Picatinny 15 items
Handguard Length
  1. 3.25" 1 item
  2. 4" 4 items
  3. 4.25" 2 items
  4. 4.5" 1 item
  5. 4.625" 1 item
  6. 5" 1 item
  7. 5.5" 7 items
  8. 6" 3 items
  9. 6.25" 1 item
  10. 6.7" 4 items
  11. 6.75" 1 item
  12. 7" 12 items
  13. 7.25" 2 items
  14. 7.29" 1 item
  15. 7.5" 4 items
  16. 8" 1 item
  17. 8.625" 1 item
  18. 9" 4 items
  19. 9.2" 1 item
  20. 9.25" 5 items
  21. 9.29" 1 item
  22. 9.3" 4 items
  23. 9.5" 8 items
  24. 9.6" 7 items
  25. 10" 14 items
  26. 10.25" 1 item
  27. 10.5" 20 items
  28. 11" 3 items
  29. 11.25" 1 item
  30. 11.5" 1 item
  31. 11.8" 2 items
  32. 12" 5 items
  33. 12.4" 2 items
  34. 12.5" 8 items
  35. 12.6" 1 item
  36. 12.625" 6 items
  37. 12.9" 2 items
  38. 13" 7 items
  39. 13.375" 2 items
  40. 13.4" 1 item
  41. 13.5" 19 items
  42. 13.75" 1 item
  43. 13.8" 2 items
  44. 14" 5 items
  45. 14.4" 1 item
  46. 14.5" 1 item
  47. 15" 62 items
  48. 15.2" 1 item
  49. 15.25" 4 items
  50. 15.3" 4 items
  51. 15.5" 4 items
  52. 16" 1 item
  53. 16.25" 1 item
  54. 16.5" 1 item
  55. 17.5" 3 items
  56. 18" 1 item
  57. Carbine Length 1 item
  58. Extended Carbine Length 1 item
  59. Mid Length 1 item
Handguard Style
  1. Free Float 121 items
Upper Type
  1. Pistol 17 items
  2. Rifle 35 items
Options
  1. BCG Only 1 item
  2. W/ BCG & CH 47 items
  3. W/O BCG & CH 4 items
Barrel Length
  1. 4" 1 item
  2. 4.5" 2 items
  3. 5" 5 items
  4. 6" 1 item
  5. 6.5" 3 items
  6. 7" 1 item
  7. 7.5" 3 items
  8. 8" 2 items
  9. 8.5" 1 item
  10. 9" 1 item
  11. 10" 2 items
  12. 10.5" 7 items
  13. 12.5" 1 item
  14. 16" 23 items
  15. 16.1" 8 items
  16. 18" 2 items
  17. 20" 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 91 items
  5. Carbon Fiber 1 item
  6. Carbon Fiber / Aluminum 1 item
  7. Chrome Moly Venadium Steel 2 items
  8. Steel 1 item
  9. Walnut 1 item
Inventory
  1. In Stock 85 items
  2. Out of Stock 36 items
Customer Rating
  1. 5
    8 items
  2. 4
    & up     11 items
  3. 3
    & up     12 items
  4. 2
    & 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. Midwest Industries Ultralightweight One-Piece Free-Float M-LOK Handguard
    Midwest Industries Ultralightweight One-Piece Free-Float M-LOK Handguard
    $293.99 $331.99 $282.99 $309.99 Save $43.00
  3. 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
  4. 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
  5. Midwest Industries Two Piece Free Float M-LOK Handguard
    Midwest Industries Two Piece Free Float M-LOK Handguard
    (2)
    $199.99 $262.99 $188.99 $246.99 Save $16.00
  6. 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
  8. 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
  9. 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
  10. Seekins Precision MCSRV2 M-LOK Handguard
    Seekins Precision MCSRV2 M-LOK Handguard
    Out of stock
    $189.99 $239.99 $180.99 $239.99 Save $9.00
  11. 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
  13. Fortis Manufacturing Night Rail KeyMod Handguard
    Fortis Manufacturing Night Rail KeyMod Handguard
    Out of stock
    $226.99 $215.99 Save $11.00
  14. 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
  15. Kaw Valley Precision Konza Rev2 M-LOK Handguard
    Kaw Valley Precision Konza Rev2 M-LOK Handguard
    Out of stock
    $109.99 $129.99 $89.99 $99.99 Save $30.00
  16. Kinetic Development Group AR-MREX M-LOK Handguard
    Kinetic Development Group AR-MREX M-LOK Handguard
    Out of stock
    $254.99 $264.99 $240.99 $264.99 Save $14.00
  17. Noveske NSR Gen 3 M-LOK Handguard
    Noveske NSR Gen 3 M-LOK Handguard
    Out of stock
    $295.99
  18. Odin Works M-LOK Handguard
    Odin Works M-LOK Handguard
    Out of stock
    $130.99 $165.99 $123.50 $156.99 Save $9.00
  19. Odin Works R2 M-LOK Handguard
    Odin Works R2 M-LOK Handguard
    Out of stock
    $179.99 $189.99 $170.99 $179.99 Save $10.00
  20. Sons of Liberty Gun Works L89 Drive Lock M-LOK Handguard
    Sons of Liberty Gun Works L89 Drive Lock M-LOK Handguard
    Out of stock
    $400.99 $380.99 Save $20.00
  21. CMMG BANSHEE Mk4 AR-15 9" CM .22 LR Upper Receiver w/ EML7 7" M-LOK Handguard
    CMMG BANSHEE Mk4 AR-15 9" CM .22 LR Upper Receiver w/ EML7 7" M-LOK Handguard
    Out of stock
    $749.99 $589.99 $637.99 Save $160.00
  22. CMMG BANSHEE AR-15 8" CM 5.7x28 Upper Receiver w/ EML7 7" M-LOK Handguard
    CMMG BANSHEE AR-15 8" CM 5.7x28 Upper Receiver w/ EML7 7" M-LOK Handguard
    Out of stock
    $924.99 $804.99 $834.99 Save $120.00
  23. CMMG BANSHEE Mk10 AR-15 8" CM 10mm Upper Receiver w/ EML7 7" M-LOK Handguard
    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
  25. Geissele Automatics Super Duty MOD1 AR-15 13.9" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    Geissele Automatics Super Duty MOD1 AR-15 13.9" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    Out of stock
    $1,325.99 $1,450.99
  26. Geissele Automatics Super Duty MOD1 AR-15 14.5" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    Geissele Automatics Super Duty MOD1 AR-15 14.5" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    Out of stock
    $1,325.99 $1,450.99
  27. Geissele Automatics Super Duty MOD1 AR-15 16" 5.56 NATO Upper Receiver with 15" SMR MK16 M-LOK Handguard
    Geissele Automatics Super Duty MOD1 AR-15 16" 5.56 NATO Upper Receiver with 15" SMR MK16 M-LOK Handguard
    Out of stock
    $1,325.99 $1,450.99
  29. Aero Precision MOD 4 M-LOK 15" Handguard
    Aero Precision MOD 4 M-LOK 15" Handguard
    Out of stock
    $299.99 $247.99 Save $52.00
  30. 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
  31. 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
  32. Geissele Automatics MK18 M-LOK Super Modular Rail
    Geissele Automatics MK18 M-LOK Super Modular Rail
    Out of stock
    $450.99 $468.99 $425.99 $450.99 Save $43.00
  36. Battle Arms Development BATTLEARMS M-LOK 10" Handguard
    Battle Arms Development BATTLEARMS M-LOK 10" Handguard
    Out of stock
    $334.99 $304.99 Save $30.00
  39. CMMG BANSHEE AR-15 5" CM 5.7x28 Upper Receiver w/ EML4 4" M-LOK Handguard
    CMMG BANSHEE AR-15 5" CM 5.7x28 Upper Receiver w/ EML4 4" M-LOK Handguard
    $899.99 $749.99 $834.99 Save $150.00
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