My Cart ()
Back Close
Filters
Now Shopping by
  1. Thread Pattern
    5/8x24
Brand
  1. Aero Precision 4 items
  2. American Tactical Imports 1 item
  3. Ballistic Advantage 41 items
  4. CMMG 5 items
  5. Diamondback 2 items
  6. DMA Inc. 2 items
  7. Faxon Firearms 10 items
  8. LBE Unlimited 1 item
  9. Odin Works 14 items
  10. Primary Weapons Systems 3 items
  11. PROOF Research 68 items
  12. Q 1 item
  13. Rosco Manufacturing 3 items
  14. Sig Sauer Magazines 2 items
  15. Sons of Liberty Gun Works 2 items
  16. TacFire Inc. 12 items
Color
  1. Armor Black 3 items
  2. Bead Blasted 12 items
  3. Black 60 items
  4. Black Nitride 2 items
  5. Carbon Fiber 31 items
  6. Charcoal Green 1 item
  7. Coyote 1 item
  8. Flat Dark Earth 1 item
  9. Midnight Bronze 2 items
  10. Silver 48 items
  11. Sniper Gray 1 item
  12. Stainless Steel 20 items
  13. Titanium 1 item
  14. Tungsten 1 item
Thread Pattern
  1. .578x28 6 items
  2. 1/2x28 234 items
  3. 1/2x36 9 items
  4. 5/8x24 171 items
  5. 9/16x24 8 items
  6. 13.5x1LH 5 items
  7. 14.5x1 LH 2 items
  8. 16x1 LH 4 items
  9. Accu-Mag 2 items
  10. Crio / 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
  1. Accuracy International 6 items
  2. Aero Precision 5 items
  3. AR-10 53 items
  4. AR-15 53 items
  5. Impact Precision 13 items
  6. Primary Weapons Systems 3 items
  7. Ruger 4 items
  8. Savage Arms 5 items
  9. Sig Sauer 8 items
  10. Tikka 3 items
  11. Zermatt Arms 19 items
Caliber
  1. 22 WMR 1 item
  2. 223 Remington 9 items
  3. 223 Wylde 3 items
  4. 243 Winchester 4 items
  5. 300 AAC Blackout 22 items
  6. 300 PRC 3 items
  7. 308 Winchester 51 items
  8. 338 ARC 1 item
  9. 45 Auto (ACP) 4 items
  10. 5.56mm NATO 2 items
  11. 6mm ARC 14 items
  12. 6mm Creedmoor 2 items
  13. 6mm Dasher 1 item
  14. 6mm GT 1 item
  15. 6.5 Creedmoor 33 items
  16. 6.5 Grendel 10 items
  17. 6.5 PRC 3 items
  18. 7mm PRC 7 items
  19. 7.62 x 39mm 1 item
  20. 7.62 × 51mm NATO 1 item
  21. 8.6 Blackout 3 items
Attachment Type
  1. MLOK 16 items
Handguard Length
  1. 4" 3 items
  2. 5.5" 2 items
  3. 7" 1 item
  4. 9.6" 1 item
  5. 10" 6 items
  6. 11" 1 item
  7. 15" 7 items
  8. 17.5" 1 item
Handguard Style
  1. Free Float 13 items
Upper Type
  1. Pistol 5 items
  2. Rifle 8 items
Options
  1. W/ BCG & CH 12 items
  2. W/O BCG & CH 4 items
Barrel Length
  1. 4" 3 items
  2. 4.5" 1 item
  3. 5" 4 items
  4. 6" 2 items
  5. 6.5" 1 item
  6. 7" 3 items
  7. 7.5" 5 items
  8. 8" 7 items
  9. 8.3" 2 items
  10. 8.5" 2 items
  11. 9" 2 items
  12. 10" 5 items
  13. 10.3" 2 items
  14. 10.5" 13 items
  15. 11.5" 3 items
  16. 12" 2 items
  17. 12.5" 8 items
  18. 14.5" 11 items
  19. 16" 45 items
  20. 16.1" 6 items
  21. 16.5" 3 items
  22. 18" 36 items
  23. 18.5" 2 items
  24. 20" 47 items
  25. 21" 2 items
  26. 22" 17 items
  27. 24" 24 items
  28. 26" 19 items
Material
  1. 416R Stainless Steel 54 items
  2. 4150 Chrome Moly Vanadium 11 items
  3. Aluminum 3 items
  4. Carbon Fiber 20 items
  5. Carbon Fiber / Steel 19 items
  6. Chrome Moly Venadium Steel 5 items
  7. Stainless Steel 55 items
  8. Steel 2 items
Inventory
  1. In Stock 98 items
  2. Out of Stock 73 items
Customer Rating
  1. 5
    2 items
  2. 4
    & up     4 items
  3. 3
    & up     6 items
  4. 2
    & up     7 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. Ballistic Advantage Modern Series AR-15 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 $79.99 $99.99 Save $86.00
  2. TacFire AR-15 Blowback .45 ACP 1:16 4140 Chrome Moly Steel Barrel - 5/8x24
    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
  3. Ballistic Advantage Premium Series AR-15 6mm ARC 1:7 SS Barrel
    Ballistic Advantage Premium Series AR-15 6mm ARC 1:7 SS Barrel
    $235.99 $315.99 $154.99 $179.99 Save $136.00
  4. Ballistic Advantage Premium Black Series AR-15 6mm ARC 1:7 SS Barrel
    Ballistic Advantage Premium Black Series AR-15 6mm ARC 1:7 SS Barrel
    $245.99 $275.99 $149.99 $159.99 Save $116.00
  5. TacFire AR-15 .45 ACP Unassembled Upper Receiver Kit
    TacFire AR-15 .45 ACP Unassembled Upper Receiver Kit
    $449.99 $269.99 $274.99 Save $180.00
  6. TacFire AR-15 300 Blackout Unassembled Pistol Kit w/ Lower Parts Kit
    TacFire AR-15 300 Blackout Unassembled Pistol Kit w/ Lower Parts Kit
    (1)
    $359.99 $499.99 $309.99 $329.99 Save $170.00
  7. TacFire AR-15 .45 ACP Upper Receiver
    TacFire AR-15 .45 ACP Upper Receiver
    (1)
    $399.99 $279.99 $289.99 Save $120.00
  8. TacFire AR-15 .45 ACP Unassembled Pistol Kit w/ Lower Parts Kit
    TacFire AR-15 .45 ACP Unassembled Pistol Kit w/ Lower Parts Kit
    $499.99 $309.99 $329.99 Save $190.00
  9. PROOF Research Tikka T3x 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Tikka T3x 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,049.99 $939.99 Save $110.00
  11. PROOF Research Sig Sauer Cross .308 Win 1:10 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Sig Sauer Cross .308 Win 1:10 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,299.99 $1,149.99 Save $150.00
  12. PROOF Research Accuracy International AXMC 24" 6.5 Creedmoor 1:8 Pre-Fit Barrel
    PROOF Research Accuracy International AXMC 24" 6.5 Creedmoor 1:8 Pre-Fit Barrel
    $849.99 $1,299.99 $749.99 $1,199.99 Save $100.00
  14. PROOF Research Sig Sauer Cross 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    PROOF Research Sig Sauer Cross 6.5 Creedmoor 1:8 Carbon Fiber-Wrapped Pre-Fit Barrel
    $1,199.99 $1,029.99 Save $170.00
  16. TacFire AR-10 .308 / 7.62x51mm Upper Receiver
    TacFire AR-10 .308 / 7.62x51mm Upper Receiver
    $499.99 $354.99 $369.99 Save $145.00
  18. DMA Inc. XTS AR-15 Pistol-Length Gas .300 Blackout 1:8 4150 CMV Barrel
    DMA Inc. XTS AR-15 Pistol-Length Gas .300 Blackout 1:8 4150 CMV Barrel
    $120.99 $144.99 $89.99 Save $55.00
  19. PROOF Research AR-15 .223 Wylde Stainless Steel Barrel
    PROOF Research AR-15 .223 Wylde Stainless Steel Barrel
    $629.99 $749.99 $569.99 $649.99 Save $100.00
  21. CMMG DISSENT Mk4 AR-15 6.5" .300 BLK Upper Receiver w/ 5.5" M-LOK Handguard
    CMMG DISSENT Mk4 AR-15 6.5" .300 BLK Upper Receiver w/ 5.5" M-LOK Handguard
    $1,349.99 $1,024.99 Save $325.00
  25. TacFire AR-10 .308 / 7.62x51 Unassembled Rifle Kit w/ Lower Parts Kit
    TacFire AR-10 .308 / 7.62x51 Unassembled Rifle Kit w/ Lower Parts Kit
    $699.99 $419.99 Save $280.00
  26. TacFire AR-15 .300 Blackout Upper Receiver
    TacFire AR-15 .300 Blackout Upper Receiver
    (2)
    $309.99 $399.99 $254.99 $299.99 Save $145.00
  35. PROOF Research Savage Small Shank 20" .223 Remington 1:8 Pre-Fit Barrel
    PROOF Research Savage Small Shank 20" .223 Remington 1:8 Pre-Fit Barrel
    $649.99 $1,149.99 $579.99 $999.99 Save $150.00
Page
Filter