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  28. 35 Whelen 1 item
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  31. 375 H&H Magnum 1 item
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  39. 5.45 x 39mm 2 items
  40. 5.56mm NATO 233 items
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  47. 7mm-08 Remington 1 item
  48. 7mm PRC 1 item
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  50. 7.62 x 39mm 32 items
  51. 7.62 × 51mm NATO 114 items
  52. 8.6 Blackout 4 items
  53. 9mm Luger 222 items
  54. 9x18 Makarov 3 items
Capacity
  1. 10-Round 2 items
Attachment Type
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  2. MLOK 18 items
  3. Picatinny 7 items
Handguard Length
  1. 4" 4 items
  2. 8.9" 1 item
  3. 9" 1 item
  4. 10" 2 items
  5. 12" 1 item
  6. 12.25" 1 item
  7. 13.5" 2 items
  8. 15" 14 items
  9. Carbine Length 1 item
  10. Mid Length 1 item
Handguard Style
  1. Free Float 19 items
Upper Type
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  2. Rifle 26 items
Options
  1. W/ BCG & CH 23 items
  2. W/O BCG & CH 11 items
Barrel Length
  1. 5" 4 items
  2. 7" 2 items
  3. 7.5" 5 items
  4. 8" 1 item
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  6. 10.3" 2 items
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  8. 11.3" 2 items
  9. 11.5" 4 items
  10. 12.3" 1 item
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  12. 13.7" 2 items
  13. 13.9" 4 items
  14. 14.5" 11 items
  15. 14.7" 3 items
  16. 16" 52 items
  17. 16.1" 1 item
  18. 16.25" 1 item
  19. 16.325" 1 item
  20. 17.7" 1 item
  21. 18" 7 items
  22. 20" 7 items
Material
  1. 416R Stainless Steel 8 items
  2. 4140 Steel 3 items
  3. 4150 Chrome Moly Vanadium 11 items
  4. Aluminum 37 items
  5. Carbon Fiber / Steel 1 item
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  8. Chromoly Steel 2 items
  9. Parkerized Steel 1 item
  10. Polymer 2 items
  11. Stainless Steel 33 items
  12. Steel 112 items
  13. Titanium 1 item
Thread Pitch
  1. 1 3/8x24 1 item
  2. 1/2x28 151 items
  3. 1/2x28 Sig Taper 1 item
  4. 1/2x28 XL 1 item
  5. 1/2x36 7 items
  6. 3/4x24 2 items
  7. 5/8x24 77 items
  8. 5/8x24 Sig Taper 1 item
  9. 5/8x32 3 items
  10. 9/16x24 LH 2 items
  11. 9/16x24 RH 2 items
  12. 11/16x24 3 items
  13. M13.5x1 LH 2 items
  14. M13x1 LH 1 item
  15. M13x1 RH 1 item
  16. M14x1 LH 11 items
  17. M14x1 RH 1 item
  18. M15x1 4 items
  19. M18x1 1 item
  20. M18x1.5 AI 1 item
  21. M24x1.5mm RH 1 item
  22. M26x1.5mm LH 2 items
Inventory
  1. In Stock 179 items
  2. Out of Stock 54 items
Customer Rating
  1. 5
    36 items
  2. 4
    & up     41 items
  3. 3
    & up     42 items
  4. 2
    & up     44 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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  4. Battle Arms Development THUMPER .223/5.56mm Muzzle Brake - 1/2x28 - BLK
    Battle Arms Development THUMPER Muzzle Brake
    $68.99 $75.99 $61.99 $67.99 Save $8.00
  5. SilencerCo Bravo .223 / 5.56 Front Cap - BLK
    SilencerCo Bravo .223 / 5.56 Front Cap
    Out of stock
    $94.99 $79.99 Save $15.00
  6. Fortis Manufacturing .30cal Muzzle Brake - 5/8x24
    Fortis Manufacturing Muzzle Brake
    $99.99 $94.99 Save $5.00
  7. RISE Armament Compensator 5.56 - 1/2x28 - Black
    RISE Armament Compensator 5.56 - 1/2x28
    $109.99 $119.99 $89.99 $99.99 Save $20.00
  11. Ultradyne USA Pegasus Compensator
    Ultradyne USA Pegasus Compensator
    $139.99 $149.99
  12. Yankee Hill Machine Co Slant Muzzle Brake / Compensator
    Yankee Hill Machine Co Slant Muzzle Brake / Compensator
    (1)
    $84.99 $89.99 $74.99 $75.99 Save $15.00
  14. Seekins Precision .30cal ATC Muzzle Brake - 5/8x24 - BLK
    Seekins Precision ATC Muzzle Brake
    $99.99 $95.99 Save $4.00
  15. 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
  16. Spike's Tactical Barking Spider 2 Muzzle Brake
    Spike's Tactical Barking Spider 2 Muzzle Brake
    $134.99 $121.99 Save $13.00
  17. GrovTec G-Brake Muzzle Brake
    GrovTec G-Brake Muzzle Brake
    $50.99 $58.99
  19. 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
  20. Midwest Industries AR-15 Two Chamber Muzzle Brake -1/2X28
    Midwest Industries AR-15 Two Chamber Muzzle Brake -1/2X28
    Coupon Available
    $50.99 $44.99 Save $6.00
  21. Gemtech QUICKMOUNT Muzzle Brake
    Gemtech QUICKMOUNT Muzzle Brake
    $99.99 $94.99 Save $5.00
  23. Lantac USA Dragon Muzzle Brake / SilencerCo ASR Suppressor Mount
    Lantac USA Dragon Muzzle Brake / SilencerCo ASR Suppressor Mount
    $142.99 $163.99 $128.99 $147.99 Save $16.00
  25. Rosco Bloodline AR-15 16" 5.56 NATO 1:7 CMV Barrel
    Rosco Bloodline AR-15 16" 5.56 NATO 1:7 CMV Barrel
    $169.99 $186.99 $152.99 $169.99 Save $17.00
  27. SilencerCo ASR Flash Hider
    SilencerCo ASR Flash Hider
    $94.99 $79.99 Save $15.00
  29. FAB Defense GL-CORE M Survival Mil-Spec / Commercial Stock with Built-In 10-Round Magazine Carrier - BLK
    FAB Defense GL-CORE M Survival Mil-Spec / Commercial Stock with Built-In 10-Round Magazine Carrier
    $99.99 $83.99 Save $16.00
  30. Griffin Armament Taper Mount FlashComp Compensator
    Griffin Armament Taper Mount FlashComp Compensator
    $109.99 $114.99 $104.99 $109.99 Save $5.00
  33. Midwest Industries Blast Can
    Midwest Industries Blast Can
    (1)
    $38.99 $34.99 $35.99 Save $4.00
  35. Troy Industries Claymore Muzzle Brake
    Troy Industries Claymore Muzzle Brake
    $59.99
  36. Spike's Tactical Dynacomp Muzzle Brake
    Spike's Tactical Dynacomp Muzzle Brake
    $89.99 $99.99 $80.99 $89.99 Save $10.00
  37. Ultradyne USA Apollo Max Compensator
    Ultradyne USA Apollo Max Compensator
    $149.99 $159.99
  38. Griffin Armament Taper Mount Minimalist Stealth Flash Hider
    Griffin Armament Taper Mount Minimalist Stealth Flash Hider
    $84.99 $80.99 Save $4.00
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