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  2. Caliber
    5.56mm NATO
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  1. Aero Precision 10 items
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  47. Strike Industries 6 items
  48. Surefire 9 items
  49. TacFire Inc. 25 items
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  51. Troy Industries 2 items
  52. Ultradyne USA 5 items
  53. Yankee Hill Machine Co 10 items
Color
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  3. Black 233 items
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  5. Brown 1 item
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  13. Kodiak Brown 1 item
  14. Olive Drab Green 6 items
  15. Silver 14 items
  16. Sniper Gray 1 item
  17. Stainless Steel 15 items
  18. Tungsten 1 item
Thread Pattern
  1. 1/2x28 59 items
  2. 1/2x36 1 item
  3. 5/8x24 1 item
Platform
  1. AR-15 68 items
  2. Primary Weapons Systems 1 item
Caliber
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  2. 12 Gauge 82 items
  3. 20 Gauge 7 items
  4. 22 ARC 5 items
  5. 22 Long Rifle 38 items
  6. 223 Remington 118 items
  7. 223 Wylde 24 items
  8. 243 Winchester 3 items
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  11. 270 Weatherby 1 item
  12. 270 Winchester 1 item
  13. 270 WSM 1 item
  14. 280 Remington 1 item
  15. 300 AAC Blackout 26 items
  16. 300 PRC 1 item
  17. 300 RUM 1 item
  18. 300 Weatherby Magnum 1 item
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  20. 30-06 Springfield 2 items
  21. 30-30 Winchester 1 item
  22. 308 Winchester 92 items
  23. 338 ARC 2 items
  24. 338 Federal 1 item
  25. 338 Lapua 8 items
  26. 338 Lapua Magnum 1 item
  27. 338 Winchester Magnum 1 item
  28. 35 Whelen 1 item
  29. 350 Legend 4 items
  30. 357 SIG 10 items
  31. 375 H&H Magnum 1 item
  32. 380 Auto (ACP) 2 items
  33. 40 S&W 26 items
  34. 410 Gauge 3 items
  35. 45 Auto (ACP) 39 items
  36. 450 Bushmaster 3 items
  37. 45-70 Government 1 item
  38. 458 Socom 8 items
  39. 5.45 x 39mm 2 items
  40. 5.56mm NATO 233 items
  41. 5.7 x 28mm 6 items
  42. 6mm ARC 7 items
  43. 6mm Remington 3 items
  44. 6.5 Creedmoor 19 items
  45. 6.5 Grendel 8 items
  46. 6.5 PRC 2 items
  47. 7mm-08 Remington 1 item
  48. 7mm PRC 1 item
  49. 7mm Remington Magnum 1 item
  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
  1. KeyMod 1 item
  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
  1. Pistol 3 items
  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
  5. 10" 1 item
  6. 10.3" 2 items
  7. 10.5" 6 items
  8. 11.3" 2 items
  9. 11.5" 4 items
  10. 12.3" 1 item
  11. 12.5" 4 items
  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
  6. Carbon Steel 1 item
  7. Chrome Moly Venadium Steel 12 items
  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 180 items
  2. Out of Stock 53 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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  1. LBE Unlimited AR A2 Birdcage Flash Hider
    LBE Unlimited AR A2 Birdcage Flash Hider
    $17.99 $29.99 $15.99 $27.49 Save $2.50
  2. Ballistic Advantage Performance AR-15 11.3" Carbine-Length Gas 5.56 1:7 CMV Barrel w/ .625 Lo Pro Gas Block
    Ballistic Advantage Performance Series AR-15 5.56 1:7 CMV Barrel w/ .625 Lo Pro Gas Block
    $220.99 $245.99 $209.99 $232.99 Save $13.00
  5. 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
    Out of stock
    $724.99 $692.99 Save $32.00
  7. Daniel Defense AR-15 16" 5.56 1:7 CHF CMV Barrel
    Daniel Defense AR-15 16" 5.56 1:7 CHF CMV Barrel
    $375.99 $348.99 Save $27.00
  8. FN Button-Rifled AR-15 5.56 NATO 1:7 CMV Barrel - 10.5" - Carbine
    FN Button-Rifled AR-15 5.56 NATO 1:7 CMV Barrel
    $299.99 $238.99 $279.99 Save $61.00
  9. TacFire Shark Style Muzzle Brake
    TacFire Shark Style Muzzle Brake
    $23.99 $28.99
  10. Patriot Ordnance Factory Triple Port Muzzle Brake
    Patriot Ordnance Factory Triple Port Muzzle Brake
    (1)
    $60.99 $62.99 $56.99 $57.99 Save $5.00
  13. Surefire Warcomp Flash Hider / Suppressor Adapter
    Surefire Warcomp Flash Hider / Suppressor Adapter
    Coupon Available
    (1)
    $169.99 $152.99 Save $17.00
  14. 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
  15. SilencerCo ASR Flash Hider
    SilencerCo ASR Flash Hider
    $94.99 $79.99 Save $15.00
  17. Fortis Manufacturing .30cal Muzzle Brake - 5/8x24
    Fortis Manufacturing Muzzle Brake
    Out of stock
    $99.99 $94.99 Save $5.00
  18. Yankee Hill Machine Co sRx Flash Hider
    Yankee Hill Machine Co sRx Flash Hider
    $99.99 $84.99 Save $15.00
  19. Midwest Industries Blast Can
    Midwest Industries Blast Can
    (1)
    $38.99 $34.99 $35.99 Save $4.00
  20. Spike's Tactical R2 Muzzle Brake
    Spike's Tactical R2 Muzzle Brake
    $58.99 $68.99 $52.99 $61.99 Save $7.00
  21. TacFire AR-15 .223 / 5.56 Upper Receiver - 14.5"
    TacFire AR-15 .223 / 5.56 Upper Receiver
    Out of stock
    (1)
    $299.99 $259.99 $299.99 Save $40.00
  22. TacFire AR-15 .223 / 5.56 Unassembled Upper Receiver Kit- 5"
    TacFire AR-15 .223 / 5.56 Unassembled Upper Receiver Kit
    $399.99 $264.99 $299.99 Save $135.00
  23. TacFire AR-15 UP01C Stripped Upper Receiver Kit
    TacFire AR-15 UP01C Stripped Upper Receiver Kit
    Out of stock
    (1)
    $77.99 $59.99 Save $18.00
  24. Aero Precision VG6 Gamma 556SL Muzzle Brake - 1/2x28
    Aero Precision VG6 Gamma 556SL Muzzle Brake - 1/2x28
    Out of stock
    $90.99 $80.99 Save $10.00
  25. Noveske KX3 Flash Suppressor
    Noveske KX3 Flash Suppressor
    Out of stock
    $135.99 $128.99 Save $7.00
  26. Noveske KX5 Flash Suppressor
    Noveske KX5 Flash Suppressor
    Out of stock
    $135.99 $128.99 Save $7.00
  27. Dead Air R-Series RXD Flash Hider 5.56 Front Cap
    Dead Air R-Series RXD Flash Hider 5.56 Front Cap
    Out of stock
    $99.99 $68.99 Save $31.00
  28. Surefire Closed-Tine Flash Hider 5.56 - 1/2X28
    Surefire Closed-Tine Flash Hider 5.56 - 1/2X28
    Out of stock
    $169.99 $152.99 Save $17.00
  29. SilencerCo ASR .223/5.56 Muzzle Brake - 1/2x28
    SilencerCo ASR .223/5.56 Muzzle Brake - 1/2x28
    Out of stock
    (2)
    $94.99 $79.99 Save $15.00
  30. Aero Precision VG6 Epsilon 556SL Muzzle Brake - 1/2x28
    Aero Precision VG6 Epsilon 556SL Muzzle Brake - 1/2x28
    Out of stock
    $90.99 $80.99 Save $10.00
  35. HuxWrx Safety Company COMP-STS Suppressor Mount
    HuxWrx Safety Company COMP-STS Suppressor Mount
    Out of stock
    $139.99 $111.99 Save $28.00
  36. Primary Weapons Systems PRC Compensator
    Primary Weapons Systems PRC Compensator
    Out of stock
    $99.99 $84.99 Save $15.00
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