My Cart ()
Back Close
Filters
Now Shopping by
  1. Color
    Black
  2. Thread Pattern
    5/8x24
Brand
  1. Aero Precision 3 items
  2. American Tactical Imports 1 item
  3. Ballistic Advantage 12 items
  4. CMMG 3 items
  5. Diamondback 2 items
  6. DPMS 3 items
  7. Faxon Firearms 9 items
  8. Odin Works 1 item
  9. Primary Weapons Systems 3 items
  10. PROOF Research 1 item
  11. Rosco Manufacturing 1 item
  12. Sons of Liberty Gun Works 2 items
  13. TacFire Inc. 10 items
Color
  1. Armor Black 2 items
  2. Bead Blasted 6 items
  3. Black 51 items
  4. Black Nitride 2 items
  5. Carbon Fiber 30 items
  6. Midnight Bronze 1 item
  7. Silver 39 items
  8. Stainless Steel 6 items
  9. Tan / Olive 1 item
Thread Pattern
  1. .578x28 3 items
  2. 1/2x28 156 items
  3. 1/2x36 7 items
  4. 5/8x24 51 items
  5. 9/16x24 4 items
  6. 13.5x1LH 5 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 1 item
  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
  1. AR-10 20 items
  2. AR-15 28 items
  3. CMMG 1 item
  4. Primary Weapons Systems 3 items
Caliber
  1. 223 Remington 1 item
  2. 223 Wylde 2 items
  3. 300 AAC Blackout 13 items
  4. 308 Winchester 16 items
  5. 338 ARC 1 item
  6. 45 Auto (ACP) 4 items
  7. 5.56mm NATO 3 items
  8. 6mm ARC 5 items
  9. 6.5 Creedmoor 4 items
  10. 6.5 Grendel 2 items
  11. 7.62 × 51mm NATO 1 item
  12. 8.6 Blackout 2 items
Attachment Type
  1. MLOK 14 items
Handguard Length
  1. 4" 4 items
  2. 5.5" 1 item
  3. 7" 1 item
  4. 7.5" 1 item
  5. 10" 6 items
  6. 13.5" 1 item
  7. 15" 7 items
Handguard Style
  1. Free Float 10 items
Upper Type
  1. Pistol 3 items
  2. Rifle 9 items
Options
  1. W/ BCG & CH 11 items
  2. W/O BCG & CH 4 items
Barrel Length
  1. 4" 3 items
  2. 4.5" 1 item
  3. 5" 3 items
  4. 6" 2 items
  5. 7" 2 items
  6. 7.5" 7 items
  7. 8" 3 items
  8. 8.3" 1 item
  9. 8.5" 2 items
  10. 9" 2 items
  11. 10" 5 items
  12. 10.3" 1 item
  13. 10.5" 9 items
  14. 11.5" 1 item
  15. 12.5" 3 items
  16. 14.5" 6 items
  17. 16" 25 items
  18. 16.1" 3 items
  19. 18" 15 items
  20. 20" 10 items
Material
  1. 416R Stainless Steel 17 items
  2. 4150 Chrome Moly Vanadium 9 items
  3. Aluminum 4 items
  4. Carbon Fiber / Steel 1 item
  5. Chrome Moly Venadium Steel 4 items
  6. Stainless Steel 5 items
  7. Steel 1 item
Inventory
  1. In Stock 36 items
  2. Out of Stock 15 items
Customer Rating
  1. 5
    3 items
  2. 4
    & up     4 items
  3. 3
    & up     7 items
  4. 1
    & up     8 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. Faxon Firearms Match Series AR-15 Pistol-Length Gas .300 Blackout SS Barrel-9"-1:8
    Faxon Firearms Match Series AR-15 Pistol-Length Gas .300 Blackout SS Barrel
    $188.99 $195.99 $173.99 $180.99 Save $15.00
  2. TacFire AR-10 .308 / 7.62x51 Unassembled Rifle Kit w/ Lower Parts Kit - 16"
    TacFire AR-10 .308 / 7.62x51 Unassembled Rifle Kit w/ Lower Parts Kit
    (1)
    $699.99 $419.99 Save $280.00
  3. TacFire AR-15 .45 ACP Upper Receiver - 10"
    TacFire AR-15 .45 ACP Upper Receiver
    (2)
    $399.99 $279.99 $289.99 Save $120.00
  5. PROOF Research AR-15 18" Rifle-Length Gas .223 Wylde 1:7 Carbon Fiber-Wrapped Barrel
    PROOF Research AR-15 .223 Wylde 1:7 Carbon Fiber-Wrapped Barrel
    $999.99 $1,149.99 $899.99 $999.99 Save $150.00
  6. TacFire AR-15 10.5" Pistol-Length Gas .300 Blackout 1:8 Nitride Barrel
    TacFire AR-15 .300 Blackout Stainless Steel Barrel
    $101.99 $109.99 $79.99 $104.99 Save $30.00
  7. TacFire AR-15 Blow Back .45 ACP 1:16 4140 Chrome Moly Steel Barrel - 5/8x24 - 10.5"
    TacFire AR-15 Blowback .45 ACP 1:16 4140 Chrome Moly Steel Barrel - 5/8x24
    (1)
    $109.99 $79.99 $84.99 Save $30.00
  11. Ballistic Advantage Modern AR-15 16" Pistol-Length Gas .300 BLK 1:7 CMV Barrel
    Ballistic Advantage Modern Series AR-15 Pistol-Length Gas .300 BLK 1:7 CMV Barrel
    $155.99 $180.99 $147.99 $171.99 Save $9.00
  12. Primary Weapons Systems UXR Elite .300 Blackout 10.5" Conversion Kit
    Primary Weapons Systems UXR Elite .300 Blackout Conversion Kit
    $575.99 $499.99 Save $76.00
  13. Faxon Firearms Duty Series AR-15 .300 Blackout 1:8 4150 CMV Barrel-10.5"-Pistol
    Faxon Firearms Duty Series AR-15 .300 Blackout 1:8 4150 CMV Barrel
    $160.99 $173.99 $148.99 $160.99 Save $13.00
  14. TacFire AR-15 .45 ACP Unassembled Upper Receiver Kit - 4"
    TacFire AR-15 .45 ACP Unassembled Upper Receiver Kit
    $449.99 $269.99 $274.99 Save $180.00
  15. 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
  16. TacFire AR-15 300 Blackout Unassembled Pistol Kit w/ Lower Parts Kit - 10.5"
    TacFire AR-15 300 Blackout Unassembled Pistol Kit w/ Lower Parts Kit
    (1)
    $359.99 $499.99 $309.99 $329.99 Save $170.00
  17. Faxon Firearms Duty Series AR-10 .308 WIN 1:10 4150 CMV Barrel -13.9"-Gunner-Mid
    Faxon Firearms Duty Series AR-10 .308 WIN 1:10 4150 CMV Barrel
    $236.99 $218.99 Save $18.00
  21. Sons of Liberty Gun Works Precision SPR V2 AR-15 .223 Wylde 1:7 Stainless Steel Barrel - 16"
    Sons of Liberty Gun Works Precision SPR V2 AR-15 .223 Wylde 1:7 Stainless Steel Barrel
    $399.99
  24. Ballistic Advantage Premium Black AR-15 20" Rifle-Length Gas 6mm ARC 1:7 Stainless Steel Barrel
    Ballistic Advantage Premium Black Series AR-15 6mm ARC 1:7 SS Barrel
    $245.99 $275.99 $232.99 $261.99 Save $14.00
  26. Faxon Firearms Match Series AR-10 20" Rifle-Length Gas .308 Winchester 1:10 Stainless Steel Barrel
    Faxon Firearms Match Series AR-10 .308 Winchester Stainless Steel Barrel
    $319.99 $322.99 $294.99 $297.99 Save $25.00
  27. Ballistic Advantage Modern AR-10 18" Rifle-Length Gas .308 Winchester 1:10 CMV Barrel
    Ballistic Advantage Modern AR-10 .308 Win 1:10 CMV Barrel
    $199.99 $250.99 $199.99 $237.99 Save $13.00
  28. Faxon Firearms Match Series AR-10 20" Rifle-Length Gas .308 Win 1:10 SS Barrel
    Faxon Firearms Match Series AR-10 20" Rifle-Length Gas .308 Win 1:10 SS Barrel
    $324.99 $299.99 Save $25.00
  29. TacFire AR-10 .308 / 7.62x51mm Upper Receiver - 10"
    TacFire AR-10 .308 / 7.62x51mm Upper Receiver
    (1)
    $499.99 $354.99 $369.99 Save $145.00
  30. TacFire AR-15 .45 ACP Unassembled Pistol Kit w/ Lower Parts Kit - 10"
    TacFire AR-15 .45 ACP Unassembled Pistol Kit w/ Lower Parts Kit
    $499.99 $309.99 $329.99 Save $190.00
  31. Ballistic Advantage Premium Black AR-10 18" Rifle-Length Gas .308 Winchester 1:10 Stainless Steel Barrel
    Ballistic Advantage Premium Black AR-10 .308 Winchester Stainless Steel Barrel
    $270.99 $280.99 $256.99 $266.99 Save $14.00
  32. Faxon Firearms Match Series AR-15 .338 ARC SS Barrel-12.5"-Pistol-1:8
    Faxon Firearms Match Series AR-15 .338 ARC SS Barrel
    $218.99 $224.99 $201.99 $207.99 Save $17.00
  34. CMMG AR-15 16.1" Carbine-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
  36. Ballistic Advantage Performance AR-15 8.3" Pistol-Length Gas .300 Blackout 1:7 CMV Barrel w/ Lo Pro Gas Block
    Ballistic Advantage Performance AR-15 .300 Blackout CMV Barrel w/ Lo Pro Gas Block
    $209.99 $210.99 $199.99 $209.99 Save $11.00
Page
Filter