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  45. TacFire Inc. 7 items
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  47. Tyrant Designs 1 item
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  50. Zaffiri Precision 6 items
Color
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  3. Black 162 items
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  6. Bronze 1 item
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  14. Gold 11 items
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  16. Gray 1 item
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  19. Patriot Brown 2 items
  20. Satin Stainless Steel 5 items
  21. Silver 12 items
  22. Spectrum Rainbow PVD 2 items
  23. Stainless Steel 5 items
  24. Tungsten 1 item
Thread Pattern
  1. .578x28 3 items
  2. 1/2x28 217 items
  3. 1/2x36 7 items
  4. 5/8x24 137 items
  5. 9/16x24 5 items
  6. 13.5x1LH 6 items
  7. 14.5x1 LH 2 items
  8. 16x1 LH 4 items
  9. Accu-Mag 2 items
  10. Crio Plus 10 items
  11. Invector 1 item
  12. Invector Plus 9 items
  13. M12x1 LH 1 item
  14. M18x1.5 3 items
  15. M22x.75 1 item
  16. Mobil 18 items
  17. Optima HP 1 item
  18. Optima Plus 1 item
  19. Remington 21 items
  20. Winchester 8 items
  21. Winchester / Invector / Accu-Choke 6 items
Platform
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  2. AR-15 100 items
  3. AR-9 2 items
  4. Archon 1 item
  5. Beretta 4 items
  6. Canik 2 items
  7. CZ 1 item
  8. Daniel Defense 1 item
  9. Glock 65 items
  10. Primary Weapons Systems 1 item
  11. Rimfire 6 items
  12. Rost Martin 1 item
  13. Ruger 9 items
  14. Savage Arms 1 item
  15. Sig Sauer 26 items
  16. Smith & Wesson 1 item
  17. Springfield Armory 3 items
  18. Walther 3 items
Caliber
  1. 22 ARC 5 items
  2. 22 Long Rifle 14 items
  3. 223 Remington 64 items
  4. 223 Wylde 23 items
  5. 300 AAC Blackout 1 item
  6. 350 Legend 3 items
  7. 5.56mm NATO 75 items
  8. 5.7 x 28mm 5 items
  9. 6mm ARC 1 item
  10. 9mm Luger 110 items
Attachment Type
  1. KeyMod 2 items
  2. MLOK 42 items
  3. Picatinny 8 items
Handguard Length
  1. 4" 6 items
  2. 5.5" 3 items
  3. 6.5" 1 item
  4. 7" 1 item
  5. 9" 1 item
  6. 9.6" 2 items
  7. 10" 4 items
  8. 12" 1 item
  9. 12.25" 2 items
  10. 12.5" 1 item
  11. 13" 1 item
  12. 13.5" 2 items
  13. 15" 23 items
  14. 15.25" 2 items
  15. Carbine Length 1 item
  16. Mid Length 1 item
Handguard Style
  1. Free Float 45 items
Upper Type
  1. Pistol 13 items
  2. Rifle 43 items
Options
  1. BCG Only 1 item
  2. W/ BCG & CH 50 items
  3. W/O BCG & CH 3 items
Barrel Length
  1. 3.5" 1 item
  2. 3.6" 1 item
  3. 3.7" 3 items
  4. 3.76" 2 items
  5. 3.8" 2 items
  6. 3.88" 2 items
  7. 3.9" 6 items
  8. 3.97" 1 item
  9. 4" 1 item
  10. 4.06" 1 item
  11. 4.3" 5 items
  12. 4.35" 1 item
  13. 4.49" 3 items
  14. 4.5" 14 items
  15. 4.56" 1 item
  16. 4.60" 4 items
  17. 4.625" 2 items
  18. 4.64" 1 item
  19. 4.68" 1 item
  20. 4.7" 2 items
  21. 4.75" 1 item
  22. 4.8" 1 item
  23. 4.9" 1 item
  24. 4.99" 1 item
  25. 5" 23 items
  26. 5.03" 2 items
  27. 5.1" 1 item
  28. 5.31" 2 items
  29. 5.46" 1 item
  30. 5.5" 4 items
  31. 5.75" 1 item
  32. 5.8" 1 item
  33. 6" 1 item
  34. 6.5" 3 items
  35. 7" 3 items
  36. 7.5" 6 items
  37. 8" 2 items
  38. 9" 1 item
  39. 10" 2 items
  40. 10.3" 2 items
  41. 10.5" 12 items
  42. 11.5" 5 items
  43. 12" 1 item
  44. 12.3" 1 item
  45. 12.5" 6 items
  46. 13.7" 2 items
  47. 13.9" 5 items
  48. 13.95" 1 item
  49. 14.5" 12 items
  50. 14.7" 2 items
  51. 16" 69 items
  52. 16.1" 12 items
  53. 16.25" 1 item
  54. 16.5" 1 item
  55. 16.75" 1 item
  56. 17.7" 2 items
  57. 18" 19 items
  58. 18.5" 1 item
  59. 20" 11 items
  60. 22" 1 item
  61. 24" 2 items
Material
  1. 416R Stainless Steel 67 items
  2. 4150 Chrome Moly Vanadium 15 items
  3. Aluminum 27 items
  4. Carbon Fiber 1 item
  5. Chrome Moly Venadium Steel 16 items
  6. Stainless Steel 39 items
  7. Steel 23 items
Inventory
  1. In Stock 124 items
  2. Out of Stock 93 items
Customer Rating
  1. 5
    23 items
  2. 4
    & up     25 items
  3. 2
    & up     26 items
  4. 1
    & up     28 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!

Page
  1. Beretta 3rd Gen Threaded Barrel for Beretta 92FS Compact - 1/2x28
    Beretta 3rd Gen Threaded Barrel for Beretta 92FS Compact - 1/2x28
    (5)
    $295.99 $318.99 $174.99 $185.99 Save $144.00
  2. DMA Inc. Threaded Match Barrel for Gen 1-5 Glock 19 Pistols - 1/2x28
    DMA Inc. Threaded Match Barrel for Gen 1-5 Glock 19 Pistols - 1/2x28
    (2)
    $96.99 $110.99 $76.99 $82.99 Save $31.00
  4. TacFire AR-15 .223 / 5.56 Upper Receiver
    TacFire AR-15 .223 / 5.56 Upper Receiver
    (1)
    $299.99 $259.99 $299.99 Save $40.00
  8. True Precision Threaded Barrel for Glock 43 / 43X
    True Precision Threaded Barrel for Glock 43 / 43X
    (1)
    $179.99 $198.99 $170.99 $189.99 Save $9.00
  9. TacFire AR-15 5.56 NATO Stainless Steel Barrel
    TacFire AR-15 5.56 NATO Stainless Steel Barrel
    $109.99 $119.99 $69.99 $84.99 Save $50.00
  11. DMA Inc. Threaded Match Barrel for Gen 1-4 Glock 17 Pistols - 1/2x28
    DMA Inc. Threaded Match Barrel for Gen 1-4 Glock 17 Pistols - 1/2x28
    (1)
    $96.99 $110.99 $76.99 $84.99 Save $31.00
  12. DMA Inc. Threaded Match Barrel for Glock 43 Pistols - 1/2x28
    DMA Inc. Threaded Match Barrel for Glock 43 Pistols - 1/2x28
    $96.99 $110.99 $76.99 $88.99 Save $34.00
  16. Ballistic Advantage Modern Series AR-15 5.56 1:7 CMV Barrel
    Ballistic Advantage Modern Series AR-15 5.56 1:7 CMV Barrel
    $125.99 $195.99 $118.99 $185.99 Save $12.00
  17. True Precision Threaded Barrel for Sig Sauer P365
    True Precision Threaded Barrel for Sig Sauer P365
    $179.99 $198.99 $170.99 $189.99 Save $9.00
  18. Faxon Firearms Match Series Flame Fluted Barrel for Glock 17 Gen 5 Pistols - 1/2x28
    Faxon Firearms Match Series Flame Fluted Barrel for Glock 17 Gen 5 Pistols - 1/2x28
    $128.99 $118.99 Save $10.00
  20. FN AR-15 5.56 NATO 1:7 CMV CHF CL Barrel
    FN AR-15 5.56 NATO 1:7 CMV CHF CL Barrel
    $399.99 $269.99 $289.99 Save $130.00
  22. Ballistic Advantage Premium Black Series AR-15 .223 Wylde 1:8 Stainless Steel Barrel
    Ballistic Advantage Premium Black Series AR-15 .223 Wylde 1:8 Stainless Steel Barrel
    $200.99 $270.99 $190.99 $256.99 Save $14.00
  23. Lone Wolf Arms AlphaWolf 1/2x28 Threaded Barrel for Gen 1-4 Glock 17 Pistols
    Lone Wolf Arms AlphaWolf 1/2x28 Threaded Barrel for Gen 1-4 Glock 17 Pistols
    $149.99 $136.99 Save $13.00
  24. True Precision Threaded Barrel for Springfield Armory Hellcat Pro
    True Precision Threaded Barrel for Springfield Armory Hellcat Pro
    $189.99 $198.99 $180.99 $189.99 Save $9.00
  26. CMMG DISSENT Mk4 AR-15 10.5" CM 5.56MM Upper Receiver w/ 9.6" M-LOK Handguard
    CMMG DISSENT Mk4 AR-15 10.5" CM 5.56MM Upper Receiver w/ 9.6" M-LOK Handguard
    (1)
    $1,349.99 $1,399.99 $1,024.99 $1,035.99 Save $364.00
  28. Zaffiri Precision Threaded Barrel for Gen 5 Glock 17 Pistols - 1/2x28
    Zaffiri Precision Threaded Barrel for Gen 5 Glock 17 Pistols - 1/2x28
    $179.99 $189.99 $170.99 $179.99 Save $10.00
  29. Zaffiri Precision Threaded Barrel for Glock 48 Pistols - 1/2x28
    Zaffiri Precision Threaded Barrel for Glock 48 Pistols - 1/2x28
    $179.99 $189.99 $170.99 $179.99 Save $10.00
  30. Backup Tactical Threaded Barrel for Glock 43 / 43X Pistols
    Backup Tactical Threaded Barrel for Glock 43 / 43X Pistols
    $149.99 $139.99 Save $10.00
  31. TacFire AR-15 .223 / 5.56 Unassembled Upper Receiver Kit
    TacFire AR-15 .223 / 5.56 Unassembled Upper Receiver Kit
    (1)
    $399.99 $264.99 $299.99 Save $135.00
  32. TacFire AR-15 .223 / 5.56 Unassembled Pistol Kit w/ Lower Parts Kit
    TacFire AR-15 .223 / 5.56 Unassembled Pistol Kit w/ Lower Parts Kit
    (1)
    $399.99 $279.99 $349.99 Save $120.00
  33. CMMG AR-15 .22 LR 1:16 CM Barrel w/ Bolt Carrier Kit
    CMMG AR-15 .22 LR 1:16 CM Barrel w/ Bolt Carrier Kit
    $324.99 $374.99 $259.99 $299.99 Save $75.00
  34. True Precision Threaded Barrel for Gen 1-5 Glock 19, 19X, 45
    True Precision Threaded Barrel for Gen 1-5 Glock 19, 19X, 45
    $180.99 $208.99 $180.99 $208.99 Save $19.00
  35. True Precision Threaded Barrel for Sig Sauer P365XL
    True Precision Threaded Barrel for Sig Sauer P365XL
    (1)
    $179.99 $198.99 $170.99 $189.99 Save $9.00
  36. Ballistic Advantage Premium Black AR-15 Mid-Length Gas .223 Wylde 1:8 Stainless Steel Barrel w/ .750 Lo Pro Gas Block
    Ballistic Advantage Premium Black AR-15 Mid-Length Gas .223 Wylde 1:8 Stainless Steel Barrel w/ .750 Lo Pro Gas Block
    $245.99 $232.99 Save $13.00
  38. Volquartsen Ruger 10/22 16.75" .22 LR 1:16 SS Threaded Barrel - 1/2x28
    Volquartsen Ruger 10/22 16.75" .22 LR 1:16 SS Threaded Barrel - 1/2x28
    $394.99 $355.99 Save $39.00
  39. Ballistic Advantage Premium Series AR-15 .223 Wylde 1:8 SS Barrel w/ OPS 12
    Ballistic Advantage Premium Series AR-15 .223 Wylde 1:8 SS Barrel w/ OPS 12
    $205.99 $220.99 $194.99 $209.99 Save $11.00
  40. Primary Weapons Systems UXR Elite .223 Wylde Conversion Kit
    Primary Weapons Systems UXR Elite .223 Wylde Conversion Kit
    $575.99 $439.99 Save $136.00
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