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  1. Platform
    AR-15
  2. Handguard Style
    Free Float
Brand
  1. Aero Precision 5 items
  2. Aim Sports Inc 4 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 4 items
  9. CMMG 13 items
  10. Daniel Defense 8 items
  11. DMA Inc. 3 items
  12. DPMS 1 item
  13. Five Stone Tactical 3 items
  14. Fortis Manufacturing 5 items
  15. Geissele Automatics 9 items
  16. Gemtech 1 item
  17. Grey Ghost Precision 1 item
  18. Lantac USA 1 item
  19. Leapers, Inc. 2 items
  20. Luth-AR 3 items
  21. Midwest Industries 11 items
  22. Mission First Tactical 1 item
  23. NcSTAR 1 item
  24. Nordic Components 1 item
  25. Noveske 2 items
  26. Odin Works 3 items
  27. Phase 5 Weapon Systems 1 item
  28. Primary Weapons Systems 4 items
  29. Q 2 items
  30. Reptilia 1 item
  31. RISE Armament 3 items
  32. Samson Manufacturing Corp 1 item
  33. Seekins Precision 3 items
  34. Sharps Bros. 1 item
  35. Sig Sauer Magazines 1 item
  36. Sons of Liberty Gun Works 1 item
  37. Spike's Tactical 3 items
  38. Strike Industries 1 item
  39. TacFire Inc. 11 items
  40. WMD Guns 1 item
  41. Woox 1 item
  42. Yankee Hill Machine Co 2 items
Color
  1. Armor Black 9 items
  2. Black 107 items
  3. Black / Blue 1 item
  4. Black / Red 1 item
  5. Black Anodized 2 items
  6. Black Nitride 2 items
  7. Blue 3 items
  8. Bronze 2 items
  9. Brown 1 item
  10. Coyote Brown 1 item
  11. Desert Dirt Color 8 items
  12. Flat Dark Earth 6 items
  13. Gray 2 items
  14. Green 1 item
  15. Midnight Bronze 1 item
  16. Nickel Boron 1 item
  17. Olive Drab Green 2 items
  18. Orange 1 item
  19. Patriot Brown 2 items
  20. Purple 2 items
  21. Ranger Green 1 item
  22. Raw 1 item
  23. Red 3 items
  24. Silver 1 item
  25. Tan / Olive 1 item
  26. Tungsten 1 item
  27. Urban Grey 1 item
  28. Walnut 1 item
Thread Pattern
  1. 1/2x28 41 items
  2. 1/2x36 3 items
  3. 5/8x24 8 items
Platform
  1. AK-47 1 item
  2. AK-74 1 item
  3. AR-10 20 items
  4. AR-15 132 items
  5. AR-9 4 items
  6. Bolt-Action 1 item
  7. CMMG 1 item
  8. FN 1 item
  9. Heckler & Koch 2 items
  10. Howa 1 item
  11. Q 1 item
  12. Ruger 2 items
  13. Savage Arms 1 item
  14. Tikka 1 item
Caliber
  1. 22 ARC 1 item
  2. 22 Long Rifle 3 items
  3. 223 Remington 24 items
  4. 223 Wylde 3 items
  5. 300 AAC Blackout 5 items
  6. 338 ARC 1 item
  7. 350 Legend 3 items
  8. 45 Auto (ACP) 2 items
  9. 5.56mm NATO 28 items
  10. 5.7 x 28mm 3 items
  11. 6mm ARC 1 item
  12. 6.5 Grendel 1 item
  13. 7.62 x 39mm 3 items
  14. 9mm Luger 6 items
Attachment Type
  1. KeyMod 3 items
  2. MLOK 113 items
  3. Picatinny 15 items
Handguard Length
  1. 4" 4 items
  2. 4.25" 1 item
  3. 4.5" 1 item
  4. 5" 1 item
  5. 5.5" 6 items
  6. 6" 3 items
  7. 6.7" 2 items
  8. 6.75" 1 item
  9. 7" 15 items
  10. 7.25" 2 items
  11. 7.29" 1 item
  12. 7.5" 3 items
  13. 8" 3 items
  14. 9" 9 items
  15. 9.2" 1 item
  16. 9.25" 6 items
  17. 9.29" 1 item
  18. 9.3" 5 items
  19. 9.5" 8 items
  20. 9.6" 6 items
  21. 10" 18 items
  22. 10.5" 19 items
  23. 11" 2 items
  24. 11.5" 1 item
  25. 11.8" 1 item
  26. 12" 6 items
  27. 12.25" 3 items
  28. 12.4" 2 items
  29. 12.5" 8 items
  30. 12.58" 1 item
  31. 12.6" 1 item
  32. 12.625" 7 items
  33. 12.9" 2 items
  34. 13" 9 items
  35. 13.375" 2 items
  36. 13.4" 1 item
  37. 13.5" 19 items
  38. 13.75" 1 item
  39. 13.8" 2 items
  40. 14" 6 items
  41. 14.4" 1 item
  42. 14.5" 1 item
  43. 15" 68 items
  44. 15.2" 1 item
  45. 15.25" 4 items
  46. 15.3" 4 items
  47. 15.5" 2 items
  48. 16" 1 item
  49. 16.5" 1 item
  50. 17" 1 item
  51. 17.5" 2 items
  52. Carbine Length 2 items
  53. Extended Carbine Length 1 item
  54. Mid Length 2 items
  55. Rifle Length 1 item
Handguard Style
  1. Free Float 132 items
Upper Type
  1. Pistol 15 items
  2. Rifle 43 items
Options
  1. BCG Only 1 item
  2. W/ BCG & CH 52 items
  3. W/O BCG & CH 5 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. 8.5" 1 item
  9. 9" 1 item
  10. 10" 2 items
  11. 10.5" 7 items
  12. 12.5" 1 item
  13. 16" 29 items
  14. 16.1" 9 items
  15. 18" 2 items
  16. 20" 1 item
  17. 24" 1 item
Material
  1. 416R Stainless Steel 1 item
  2. 416R Stainless Steel / 6061-T6 Aluminum 1 item
  3. 4150 Chrome Moly Vanadium 3 items
  4. Aluminum 102 items
  5. Carbon Fiber 1 item
  6. Chrome Moly Venadium Steel 2 items
  7. Steel 1 item
  8. Walnut 1 item
Inventory
  1. In Stock 96 items
  2. Out of Stock 36 items
Customer Rating
  1. 5
    10 items
  2. 4
    & up     13 items
  3. 3
    & up     14 items
  4. 2
    & up     15 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. Odin Works RUNE M-LOK Handguard
    Odin Works RUNE M-LOK Handguard
    $124.99 $134.99 $117.99 $127.99 Save $7.00
  2. 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
  4. Sig Sauer M400 Tread M-LOK Handguard
    Sig Sauer M400 Tread M-LOK Handguard
    $149.99 $119.99 Save $30.00
  5. Bravo Company BCMRAIDER-M M-LOK Handguard
    Bravo Company BCMRAIDER-M M-LOK Handguard
    $255.99 $265.99 $204.99 Save $61.00
  6. Bravo Company BCMGUNFIGHTER Quad Rail Handguard
    Bravo Company BCMGUNFIGHTER Quad Rail Handguard
    $220.99 $240.99 $179.99 $189.99 Save $51.00
  7. Midwest Industries Combat Rail HD M-LOK Handguard
    Midwest Industries Combat Rail HD M-LOK Handguard
    $259.99 $274.99 $249.99 $264.99 Save $10.00
  8. 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
  9. Reptilia AR-15 M-LOK Handguard
    Reptilia AR-15 M-LOK Handguard
    $299.99 $324.99 $274.99 $292.99 Save $32.00
  10. 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
  11. Yankee Hill Machine Co Diamond Extended Handguard
    Yankee Hill Machine Co Diamond Extended Handguard
    $154.99 $184.99
  12. Geissele Automatics MK4 M-LOK Super Modular Rail
    Geissele Automatics MK4 M-LOK Super Modular Rail
    $300.99 $400.99
  13. 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
  14. 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
  15. 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
  16. RISE Armament AR-15 18" SS 6mm ARC Assembled Upper Receiver with Free-Float 15" M-LOK Handguard
    RISE Armament AR-15 18" SS 6mm ARC Assembled Upper Receiver with Free-Float 15" M-LOK Handguard
    $1,199.99 $999.99 Save $200.00
  17. 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
  19. Five Stone Tactical Select M-LOK AR-15 Handguard
    Five Stone Tactical Select M-LOK AR-15 Handguard
    Out of stock
    $169.99 $174.99 $154.99 Save $20.00
  20. Five Stone Tactical Elite M-LOK AR-15 Handguard
    Five Stone Tactical Elite M-LOK AR-15 Handguard
    Out of stock
    $197.99 $203.99 $179.99 $184.99 Save $19.00
  21. Five Stone Tactical Xtreme M-LOK AR-15 Handguard
    Five Stone Tactical Xtreme M-LOK AR-15 Handguard
    Out of stock
    $241.99 $252.99 $219.99 $229.99 Save $23.00
  22. Noveske NSR Gen 3 M-LOK Handguard
    Noveske NSR Gen 3 M-LOK Handguard
    Out of stock
    $295.99
  23. 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
  24. Seekins Precision MCSRV2 M-LOK Handguard
    Seekins Precision MCSRV2 M-LOK Handguard
    Out of stock
    $209.99 $239.99
  28. 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
  29. 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
  30. 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
  35. 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
  36. 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 Save $160.00
  37. Grey Ghost Precision AR-15 M-LOK 15" Handguard
    Grey Ghost Precision AR-15 M-LOK 15" Handguard
    Out of stock
    $219.99 $210.99 Save $9.00
  39. 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
  40. Aim Sports Wraith M-LOK Handguard
    Aim Sports Wraith M-LOK Handguard
    Out of stock
    $99.99 $119.99 $89.99 $109.99 Save $10.00
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