My Cart ()
Back Close
Filters
Now Shopping by
  1. Color
    Black
  2. Barrel Length
    8"
Brand
  1. Ballistic Advantage 3 items
  2. CMMG 3 items
  3. Faxon Firearms 1 item
  4. Odin Works 1 item
  5. TacFire Inc. 2 items
Color
  1. Armor Black 1 item
  2. Bead Blasted 2 items
  3. Black 10 items
  4. Black Nitride 1 item
  5. Coyote 2 items
  6. Midnight Bronze 2 items
  7. Silver 1 item
  8. Tungsten 2 items
Thread Pattern
  1. .578x28 1 item
  2. 1/2x28 2 items
  3. 1/2x36 1 item
  4. 5/8x24 5 items
  5. M18x1.5 1 item
Platform
  1. AR-10 2 items
  2. AR-15 8 items
Caliber
  1. 10mm Auto 1 item
  2. 223 Remington 1 item
  3. 300 AAC Blackout 4 items
  4. 5.56mm NATO 1 item
  5. 5.7 x 28mm 1 item
  6. 8.6 Blackout 2 items
  7. 9mm Luger 1 item
Attachment Type
  1. MLOK 2 items
Handguard Length
  1. 4" 1 item
  2. 7" 1 item
  3. 10" 1 item
Handguard Style
  1. Free Float 1 item
Upper Type
  1. Pistol 1 item
Options
  1. W/ BCG & CH 2 items
Barrel Length
  1. 3.1" 5 items
  2. 3.4" 1 item
  3. 3.46" 4 items
  4. 3.5" 1 item
  5. 3.68" 2 items
  6. 3.7" 2 items
  7. 3.76" 1 item
  8. 3.8" 1 item
  9. 3.9" 3 items
  10. 3.97" 1 item
  11. 4" 8 items
  12. 4.02" 5 items
  13. 4.06" 2 items
  14. 4.1" 2 items
  15. 4.3" 3 items
  16. 4.4" 1 item
  17. 4.45" 2 items
  18. 4.46" 1 item
  19. 4.49" 8 items
  20. 4.5" 14 items
  21. 4.56" 1 item
  22. 4.57" 1 item
  23. 4.60" 10 items
  24. 4.625" 1 item
  25. 4.7" 1 item
  26. 4.75" 1 item
  27. 4.8" 1 item
  28. 4.9" 1 item
  29. 5" 22 items
  30. 5.03" 4 items
  31. 5.09" 1 item
  32. 5.1" 1 item
  33. 5.2" 3 items
  34. 5.25" 1 item
  35. 5.31" 2 items
  36. 5.5" 4 items
  37. 5.6" 1 item
  38. 5.75" 1 item
  39. 5.8" 1 item
  40. 6" 2 items
  41. 6.61" 1 item
  42. 7" 7 items
  43. 7.5" 11 items
  44. 8" 10 items
  45. 8.3" 2 items
  46. 8.5" 4 items
  47. 9" 3 items
  48. 9.2" 1 item
  49. 10" 10 items
  50. 10.3" 3 items
  51. 10.4" 1 item
  52. 10.5" 19 items
  53. 11" 1 item
  54. 11.3" 2 items
  55. 11.5" 4 items
  56. 12" 3 items
  57. 12.3" 1 item
  58. 12.5" 9 items
  59. 13.7" 2 items
  60. 13.9" 4 items
  61. 14.5" 19 items
  62. 14.7" 3 items
  63. 16" 106 items
  64. 16.1" 11 items
  65. 16.25" 2 items
  66. 16.325" 1 item
  67. 16.5" 1 item
  68. 16.75" 1 item
  69. 17.7" 1 item
  70. 18" 33 items
  71. 18.5" 8 items
  72. 20" 25 items
  73. 21" 1 item
  74. 22" 2 items
  75. 24" 4 items
  76. 26" 2 items
  77. 28" 3 items
Material
  1. 416R Stainless Steel 2 items
  2. 4150 Chrome Moly Vanadium 3 items
  3. Aluminum 1 item
  4. Chrome Moly Venadium Steel 4 items
  5. Stainless Steel 1 item
Inventory
  1. In Stock 6 items
  2. Out of Stock 4 items
Customer Rating
  1. 3
    & up     1 item

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!

  1. TacFire AR-15 Blow Back 9mm 1:10 4150 Chrome Moly Vanadium Barrel - 1/2x36 - 10"
    TacFire AR-15 Blowback 9mm 1:10 4150 Chrome Moly Vanadium Barrel - 1/2x36
    $109.99 $64.99 $84.99 Save $45.00
  2. Ballistic Advantage Modern AR-15 7.5" Pistol-Length Gas 5.56 1:7 CMV Barrel
    Ballistic Advantage Modern Series AR-15 5.56 1:7 CMV Barrel
    $125.99 $195.99 $69.99 $99.99 Save $96.00
  3. Faxon Firearms Duty Series AR-10 8.6 Blackout 1:3 4150 CMV Barrel-12"-Pistol
    Faxon Firearms Duty Series AR-10 8.6 Blackout 1:3 4150 CMV Barrel
    $232.99 $244.99 $214.99 $225.99 Save $19.00
  4. TacFire AR-15 .300 Blackout Upper Receiver - 10"
    TacFire AR-15 .300 Blackout Upper Receiver
    (2)
    $309.99 $399.99 $254.99 $299.99 Save $145.00
  5. CMMG AR-15 8" Pistol-Length Gas .300 Blackout 1:7 CM Barrel
    CMMG AR-15 .300 Blackout 1:7 CM Barrel
    $199.99 $224.99 $164.99 $179.99 Save $45.00
  6. Ballistic Advantage Modern AR-15 6" Pistol-Length Gas .300 Blackout 1:7 CMV Barrel
    Ballistic Advantage Modern Series AR-15 Pistol-Length Gas .300 BLK 1:7 CMV Barrel
    $155.99 $180.99 $84.99 $99.99 Save $81.00
  7. Ballistic Advantage Premium Black AR-10 8" Pistol-Length Gas 8.6 Blackout 1:3 Stainless Steel Barrel
    Ballistic Advantage Premium Black Series AR-10 8.6 Blackout 1:3 Stainless Steel Barrel
    Out of stock
    $255.99 $265.99 $242.99 $251.99 Save $14.00
  8. Odin Works AR-15 10.5 Pistol-Length Gas .300 Blackout 1:8 Stainless Steel Barrel w/ Tunable Gas Block
    Odin Works AR-15 .300 Blackout 1:8 Stainless Steel Barrel w/ Tunable Gas Block
    Out of stock
    $245.99 $325.99 $232.99 $308.99 Save $17.00
  9. 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
  10. CMMG AR-15 5" 5.7x28 1:9 SS Barrel Kit w/ Bolt Carrier
    CMMG AR-15 5.7x28 CM Barrel w/ Bolt Carrier Kit
    $474.99 $524.99 $359.99 $414.99 Save $115.00
Filter