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    Black
  2. Attachment Type
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  3. Handguard Style
    Free Float
Brand
  1. Aero Precision 7 items
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  10. DPMS 1 item
  11. Fortis Manufacturing 7 items
  12. Geissele Automatics 9 items
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  14. Kaw Valley Precision 1 item
  15. Kinetic Development Group 2 items
  16. Lantac USA 1 item
  17. Leapers, Inc. 1 item
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  21. Midwest Industries 13 items
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  25. Noveske 2 items
  26. Odin Works 10 items
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  28. Primary Weapons Systems 3 items
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  30. Reptilia 1 item
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  32. RS Regulate 2 items
  33. Samson Manufacturing Corp 1 item
  34. Seekins Precision 4 items
  35. Sharps Bros. 1 item
  36. Sig Sauer Magazines 1 item
  37. Sons of Liberty Gun Works 1 item
  38. Strike Industries 1 item
  39. TacFire Inc. 12 items
  40. Yankee Hill Machine Co 1 item
Color
  1. Armor Black 11 items
  2. Black 122 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. Carbon Fiber 1 item
  10. Charcoal Green 1 item
  11. Coyote 6 items
  12. Coyote Brown 1 item
  13. Desert Dirt Color 8 items
  14. Flat Dark Earth 7 items
  15. Gray 3 items
  16. Green 1 item
  17. Kodiak Brown 1 item
  18. Midnight Bronze 7 items
  19. Nickel Boron 1 item
  20. Olive Drab Green 4 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 7 items
  30. Urban Grey 1 item
  31. Walnut 1 item
Thread Pattern
  1. .578x28 1 item
  2. 1/2x28 23 items
  3. 1/2x36 3 items
  4. 5/8x24 11 items
Platform
  1. AR-10 15 items
  2. AR-15 96 items
  3. AR-9 3 items
  4. CMMG 1 item
  5. FN 1 item
  6. Heckler & Koch 2 items
  7. Ruger 2 items
  8. Savage Arms 1 item
  9. Tikka 1 item
Caliber
  1. 10mm Auto 1 item
  2. 22 ARC 1 item
  3. 22 Long Rifle 1 item
  4. 223 Remington 14 items
  5. 223 Wylde 3 items
  6. 300 AAC Blackout 2 items
  7. 308 Winchester 5 items
  8. 350 Legend 1 item
  9. 45 Auto (ACP) 1 item
  10. 5.56mm NATO 18 items
  11. 5.7 x 28mm 1 item
  12. 6mm ARC 1 item
  13. 6.5 Creedmoor 2 items
  14. 6.5 Grendel 1 item
  15. 7.62 x 39mm 1 item
  16. 9mm Luger 4 items
Attachment Type
  1. KeyMod 4 items
  2. MLOK 122 items
  3. Picatinny 14 items
Handguard Length
  1. 2.2" 1 item
  2. 2.56" 1 item
  3. 4" 2 items
  4. 4.25" 3 items
  5. 4.5" 1 item
  6. 5" 1 item
  7. 5.5" 4 items
  8. 5.65" 1 item
  9. 6" 2 items
  10. 6.5" 1 item
  11. 6.7" 4 items
  12. 6.75" 1 item
  13. 7" 10 items
  14. 7.25" 1 item
  15. 7.29" 1 item
  16. 7.3" 1 item
  17. 7.5" 4 items
  18. 8" 1 item
  19. 9" 3 items
  20. 9.2" 1 item
  21. 9.25" 5 items
  22. 9.29" 1 item
  23. 9.3" 4 items
  24. 9.31" 1 item
  25. 9.5" 8 items
  26. 9.6" 5 items
  27. 10" 14 items
  28. 10.3" 1 item
  29. 10.5" 21 items
  30. 11" 2 items
  31. 11.25" 1 item
  32. 11.5" 1 item
  33. 11.66" 1 item
  34. 11.8" 2 items
  35. 12" 4 items
  36. 12.4" 2 items
  37. 12.5" 8 items
  38. 12.6" 1 item
  39. 12.625" 6 items
  40. 12.7" 1 item
  41. 12.9" 2 items
  42. 13" 7 items
  43. 13.375" 2 items
  44. 13.4" 1 item
  45. 13.5" 18 items
  46. 13.75" 1 item
  47. 13.8" 2 items
  48. 14" 6 items
  49. 14.4" 1 item
  50. 15" 62 items
  51. 15.2" 1 item
  52. 15.25" 4 items
  53. 15.3" 4 items
  54. 15.5" 8 items
  55. 15.75" 1 item
  56. 16" 1 item
  57. 16.5" 1 item
  58. 17" 1 item
  59. 17.5" 6 items
  60. Carbine Length 1 item
  61. Extended Carbine Length 1 item
  62. Mid Length 1 item
Handguard Style
  1. Free Float 122 items
Upper Type
  1. Pistol 4 items
  2. Rifle 34 items
Options
  1. BCG Only 1 item
  2. W/ BCG & CH 33 items
  3. W/O BCG & CH 6 items
Barrel Length
  1. 4" 1 item
  2. 4.5" 1 item
  3. 5" 3 items
  4. 6" 1 item
  5. 7" 1 item
  6. 7.5" 3 items
  7. 8" 1 item
  8. 8.5" 1 item
  9. 10" 2 items
  10. 10.5" 5 items
  11. 16" 20 items
  12. 16.1" 7 items
  13. 18" 5 items
  14. 20" 5 items
  15. 22" 1 item
Material
  1. 416R Stainless Steel 3 items
  2. 416R Stainless Steel / 6061-T6 Aluminum 1 item
  3. 4150 Chrome Moly Vanadium 2 items
  4. Aluminum 99 items
  5. Carbon Fiber 1 item
  6. Polymer / Aluminum 2 items
  7. Steel 1 item
Inventory
  1. In Stock 79 items
  2. Out of Stock 40 items
Customer Rating
  1. 5
    10 items
  2. 4
    & up     12 items
  3. 3
    & up     13 items
  4. 2
    & up     14 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. Geissele Automatics MK16 MLOK 10.5" Super Modular Rail - BLK
    Geissele Automatics MK16 M-LOK Super Modular Rail
    (1)
    $300.99 $400.99
  2. Geissele Automatics MK14 M-LOK 13.5" Super Modular Rail - Black
    Geissele Automatics MK14 M-LOK Super Modular Rail
    $300.99 $400.99 $300.99 $400.99 Save $35.00
  3. Aero Precision AR-10 ATLAS R-ONE M-LOK 15" Black Handguard
    Aero Precision ATLAS R-ONE M5 M-LOK Handguard
    Out of stock
    $220.99 $250.99 $199.99 $224.99 Save $26.00
  4. PTR HG M-LOK Handguard
    PTR HG M-LOK Handguard
    Out of stock
    $99.99 $179.99 $89.99 $160.99 Save $19.00
  5. Odin Works AR-10 O2 Lite High Profile M-LOK Handguard
    Odin Works AR-10 O2 Lite High Profile M-LOK Handguard
    Out of stock
    $189.99 $230.99 $180.99 $218.99 Save $12.00
  6. 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
  7. Aero Precision AR-15 ATLAS R-ONE M-LOK 15" Handguard - Black
    Aero Precision AR-15 ATLAS R-ONE M-LOK 15" Handguard
    Out of stock
    $225.99 $204.99 Save $21.00
  10. Fortis Manufacturing Night Rail KeyMod 10.5" Handguard
    Fortis Manufacturing Night Rail KeyMod Handguard
    Out of stock
    $226.99 $215.99 Save $11.00
  11. 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
  12. 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
  13. Noveske NSR Gen 3 M-LOK 15" Handguard
    Noveske NSR Gen 3 M-LOK Handguard
    Out of stock
    $295.99
  14. 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
  15. 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
  16. 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
  17. 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
  18. Odin Works AR-10 Low Profile M-LOK 15.5" Handguard
    Odin Works AR-10 Low Profile M-LOK 15.5" Handguard
    Out of stock
    $205.99 $194.99 Save $11.00
  19. Odin Works AR-10 High Profile M-LOK 15.5" Handguard
    Odin Works AR-10 High Profile M-LOK 15.5" Handguard
    Out of stock
    $205.99 $194.99 Save $11.00
  21. Midwest Industries MP5K Tri-Rail M-LOK Handguard
    Midwest Industries MP5K Tri-Rail M-LOK Handguard
    Out of stock
    $149.99 $139.99 Save $10.00
  25. Geissele Automatics Super Duty MOD1 AR-15 13.9" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard - BLK
    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 - BLK
    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 - BLK
    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 - Black
    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-T AR-15 16" 5.56 NATO 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 - Black - 16.5"
    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
  40. Midwest Industries MP5 Tri-Rail M-LOK Handguard
    Midwest Industries MP5 Tri-Rail M-LOK Handguard
    Out of stock
    (1)
    $169.99 $159.99 Save $10.00
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