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  1. Color
    Black
  2. Platform
    AR-15
  3. Handguard Length
    15"
  4. Handguard Style
    Free Float
Brand
  1. Aero Precision 5 items
  2. Angstadt Arms 1 item
  3. Ballistic Advantage 1 item
  4. Battle Arms Development 7 items
  5. Bootleg Inc 1 item
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  26. TacFire Inc. 1 item
  27. Yankee Hill Machine Co 1 item
Color
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Thread Pattern
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  2. 1/2x36 1 item
  3. 5/8x24 2 items
Platform
  1. AR-10 8 items
  2. AR-15 61 items
  3. AR-9 2 items
  4. CMMG 1 item
  5. Ruger 1 item
Caliber
  1. 223 Remington 15 items
  2. 223 Wylde 3 items
  3. 300 AAC Blackout 1 item
  4. 350 Legend 1 item
  5. 5.56mm NATO 16 items
  6. 6.5 Grendel 1 item
  7. 7.62 x 39mm 2 items
Attachment Type
  1. KeyMod 3 items
  2. MLOK 54 items
  3. Picatinny 3 items
Handguard Length
  1. 4" 2 items
  2. 4.25" 2 items
  3. 4.5" 1 item
  4. 5" 1 item
  5. 5.5" 4 items
  6. 6" 1 item
  7. 6.7" 4 items
  8. 6.75" 1 item
  9. 7" 13 items
  10. 7.25" 2 items
  11. 7.29" 1 item
  12. 7.5" 4 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" 10 items
  20. 9.6" 5 items
  21. 10" 14 items
  22. 10.5" 20 items
  23. 11" 2 items
  24. 11.5" 1 item
  25. 11.8" 2 items
  26. 12" 4 items
  27. 12.25" 2 items
  28. 12.4" 2 items
  29. 12.5" 9 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. 15" 61 items
  43. 15.2" 1 item
  44. 15.25" 4 items
  45. 15.3" 4 items
  46. 15.5" 4 items
  47. 16" 1 item
  48. 16.5" 1 item
  49. 17" 1 item
  50. 17.5" 3 items
  51. Carbine Length 2 items
  52. Extended Carbine Length 1 item
  53. Mid Length 2 items
  54. Rifle Length 2 items
Handguard Style
  1. Free Float 61 items
Upper Type
  1. Rifle 22 items
Options
  1. BCG Only 1 item
  2. W/ BCG & CH 16 items
  3. W/O BCG & CH 5 items
Barrel Length
  1. 16" 13 items
  2. 16.1" 7 items
  3. 20" 1 item
  4. 24" 1 item
Material
  1. 416R Stainless Steel 1 item
  2. 4150 Chrome Moly Vanadium 3 items
  3. Aluminum 54 items
Inventory
  1. In Stock 38 items
  2. Out of Stock 16 items
Customer Rating
  1. 5
    6 items
  2. 4
    & up     8 items
  3. 3
    & up     9 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. Battle Arms Development WORKHORSE AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard - Black
    Battle Arms Development WORKHORSE AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    $724.99 $692.99 Save $32.00
  2. Midwest Industries Slim Line One Piece Free Float M-LOK 10.5" Handguard
    Midwest Industries Slim Line One Piece Free Float M-LOK Handguard
    $167.99 $188.99 $157.99 $178.99 Save $11.00
  3. Yankee Hill Machine Co MR7 M-LOK 15" Handguard
    Yankee Hill Machine Co MR7 M-LOK Handguard
    (1)
    $118.99 $234.99
  5. Leapers UTG Super Slim Free Float 9" Handguard - Black
    Leapers UTG Pro Super Slim Free-Float Handguard
    $79.99 $149.99 $64.99 $129.99 Save $25.00
  6. Seekins Precision NOXS M-LOK 9.125" Handguard
    Seekins Precision NOXS M-LOK Handguard
    Out of stock
    $239.99
  9. Noveske NSR Gen 3 M-LOK 15" Handguard
    Noveske NSR Gen 3 M-LOK Handguard
    Out of stock
    $295.99
  10. Sharps Bros. Full Top Rail M-LOK 15" Handguard
    Sharps Bros. Full Top Rail M-LOK Handguard
    Out of stock
    $146.99 $159.99 $139.99 $151.99 Save $8.00
  13. 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
  15. 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
  16. 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
  17. 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
  18. 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
  20. 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
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