My Cart ()
Back Close
Filters
Now Shopping by
  1. Color
    Black Nitride
  2. Thread Pattern
    1/2x28
Brand
  1. Aim Sports Inc 2 items
  2. DMA Inc. 4 items
  3. Grey Ghost Precision 1 item
  4. Lone Wolf Arms 1 item
  5. Rosco Manufacturing 3 items
  6. True Precision 13 items
  7. Watchtower - F-1 1 item
Color
  1. Armor Black 8 items
  2. Bead Blasted 7 items
  3. Black 167 items
  4. Black DLC 10 items
  5. Black Nitride 25 items
  6. Bronze 1 item
  7. Brown 1 item
  8. Carbon Fiber 2 items
  9. Chameleon PVD 1 item
  10. Chameleon Rainbow 3 items
  11. Charcoal Green 1 item
  12. Copper 7 items
  13. Copper TiCN 5 items
  14. Coyote 4 items
  15. Desert Dirt Color 3 items
  16. Flat Dark Earth 4 items
  17. Gold 10 items
  18. Gold TiN 16 items
  19. Gray 1 item
  20. Iridescent 2 items
  21. Midnight Bronze 4 items
  22. Olive Drab Green 1 item
  23. Patriot Brown 2 items
  24. Satin Stainless Steel 5 items
  25. Silver 22 items
  26. Spectrum Rainbow PVD 3 items
  27. Stainless Steel 4 items
  28. Tungsten 5 items
Thread Pattern
  1. 1/2x28 25 items
  2. 5/8x24 2 items
Platform
  1. AR-15 4 items
  2. CZ 1 item
  3. Glock 13 items
  4. Sig Sauer 5 items
  5. Springfield Armory 2 items
Caliber
  1. 223 Remington 4 items
  2. 223 Wylde 1 item
  3. 5.56mm NATO 4 items
  4. 9mm Luger 21 items
Attachment Type
  1. MLOK 2 items
Handguard Length
  1. 10" 2 items
  2. 15" 2 items
Handguard Style
  1. Free Float 2 items
Upper Type
  1. Pistol 2 items
  2. Rifle 2 items
Options
  1. W/ BCG & CH 2 items
Barrel Length
  1. 3.6" 1 item
  2. 3.7" 1 item
  3. 3.76" 1 item
  4. 3.8" 1 item
  5. 3.88" 2 items
  6. 3.9" 2 items
  7. 4.35" 1 item
  8. 4.5" 1 item
  9. 4.625" 2 items
  10. 4.64" 1 item
  11. 4.68" 1 item
  12. 4.75" 1 item
  13. 5" 4 items
  14. 5.03" 1 item
  15. 7.5" 1 item
  16. 10.5" 3 items
  17. 16" 3 items
  18. 16.5" 1 item
Material
  1. 416R Stainless Steel 20 items
  2. 4150 Chrome Moly Vanadium 1 item
  3. Chrome Moly Venadium Steel 2 items
  4. Stainless Steel 2 items
Inventory
  1. In Stock 17 items
  2. Out of Stock 8 items
Customer Rating
  1. 5
    4 items
  2. 1
    & up     5 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!

  1. DMA Inc. Threaded Match Barrel for Gen 1-5 Glock 19 Pistols -1/2x28 - Black Nitride
    DMA Inc. Threaded Match Barrel for Gen 1-5 Glock 19 Pistols - 1/2x28
    (1)
    $96.99 $110.99 $76.99 $88.99 Save $22.00
  2. DMA Inc. Threaded Match Barrel for Gen 1-4 Glock 17 Pistols - 1/2x28 - Black Nitride
    DMA Inc. Threaded Match Barrel for Gen 1-4 Glock 17 Pistols - 1/2x28
    (1)
    $96.99 $110.99 $76.99 $88.99 Save $31.00
  3. True Precision Threaded Barrel for Glock 43 / 43X - BLK NIT
    True Precision Threaded Barrel for Glock 43 / 43X
    (1)
    $179.99 $198.99 $170.99 $189.99 Save $9.00
  4. DMA Inc. Threaded Match Barrel for Glock 43 Pistols - 1/2x28 - Black Nitride
    DMA Inc. Threaded Match Barrel for Glock 43 Pistols - 1/2x28
    $96.99 $110.99 $76.99 Save $34.00
  5. Lone Wolf Arms AlphaWolf 1/2x28 Threaded Barrel for Gen 1-4 Glock 17 Pistols - BLK
    Lone Wolf Arms AlphaWolf 1/2x28 Threaded Barrel for Gen 1-4 Glock 17 Pistols
    $149.99 $136.99 Save $13.00
  6. DMA Inc. XTS AR-15 5.56 NATO 4150 CMV Barrel - Carbine - Government - 16.5" - 1:8
    DMA Inc. XTS AR-15 5.56 NATO 4150 CMV Barrel
    $119.99 $144.99 $79.99 $115.99 Save $45.00
  7. True Precision Threaded Barrel for Sig Sauer P365XL - BLK NIT
    True Precision Threaded Barrel for Sig Sauer P365XL
    (1)
    $179.99 $198.99 $170.99 $189.99 Save $9.00
  8. True Precision Threaded Barrel for Gen 1-5 Glock 19, 19X, 45 - BLK NIT
    True Precision Threaded Barrel for Gen 1-5 Glock 19, 19X, 45
    $180.99 $208.99
  9. True Precision Threaded Barrel for Sig Sauer P320 Compact / X-Carry - BLK NIT
    True Precision Threaded Barrel for Sig Sauer P320 Compact / X-Carry
    (1)
    $189.99 $198.99 $180.99 $189.99 Save $9.00
  10. True Precision Barrel for Sig Sauer P365 Fuse Pistols with 1/2x28 TPI - Black Nitride
    True Precision Barrel for Sig Sauer P365 Fuse Pistols with 1/2x28 TPI
    $189.99 $199.99 $180.99 $189.99 Save $10.00
  11. True Precision Threaded Barrel for Springfield Armory Hellcat Pro - BLK NIT
    True Precision Threaded Barrel for Springfield Armory Hellcat Pro
    $189.99 $198.99 $180.99 $189.99 Save $9.00
  12. True Precision Threaded Barrel for Springfield Armory Hellcat - BLK NIT
    True Precision Threaded Barrel for Springfield Armory Hellcat
    $179.99 $198.99 $170.99 $189.99 Save $9.00
  13. True Precision Threaded Barrel for Sig Sauer P320 X-Compact - BLK NIT
    True Precision Threaded Barrel for Sig Sauer P320 X-Compact
    $189.99 $199.99 $180.99 $190.99 Save $9.00
  14. True Precision Threaded Barrel for Glock 48 - BLK NIT
    True Precision Threaded Barrel for Glock 48
    $189.99 $198.99 $180.99 $189.99 Save $9.00
  15. True Precision Threaded Barrel for Gen 1-5 Glock 26 - BLK NIT
    True Precision Threaded Barrel for Gen 1-5 Glock 26
    $189.99 $198.99 $180.99 $189.99 Save $9.00
  16. True Precision Threaded Barrel for Sig Sauer P365 - BLK NIT
    True Precision Threaded Barrel for Sig Sauer P365
    $179.99 $198.99 $170.99 $189.99 Save $9.00
  17. True Precision Threaded Barrel for Gen 1-4 Glock 17 - BLK NIT
    True Precision Threaded Barrel for Gen 1-4 Glock 17
    $208.99 $218.99 $189.99 $199.99 Save $19.00
  18. Grey Ghost Precision Match Grade Threaded Barrel for Gen 3-5 Glock 17 Pistols - BLK
    Grey Ghost Precision Match Grade Threaded Barrel for Gen 3-5 Glock 17 Pistols
    Out of stock
    $189.99 $182.99 Save $7.00
  19. Rosco Glock Bloodline Barrel for Glock 17 Threaded 1/2x28
    Rosco Glock Bloodline Barrel for Glock 17 Threaded 1/2x28
    Out of stock
    $190.99 $171.99 Save $19.00
  20. Rosco Glock Bloodline Barrel for Glock 19 Threaded 1/2x28
    Rosco Glock Bloodline Barrel for Glock 19 Threaded 1/2x28
    Out of stock
    $180.99 $162.99 Save $18.00
  21. Rosco Glock Bloodline Barrel for Glock 43 Threaded 1/2x28
    Rosco Glock Bloodline Barrel for Glock 43 Threaded 1/2x28
    Out of stock
    $175.99 $157.99 Save $18.00
  22. True Precision Threaded Barrel for CZ P-10 C - BLK NIT
    True Precision Threaded Barrel for CZ P-10 C
    Out of stock
    $189.99 $198.99 $180.99 $189.99 Save $9.00
  23. Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ Lower Build Kit-10.5"
    Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ Lower Build Kit
    Out of stock
    $599.99 $449.99 $462.99 Save $150.00
  24. Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ M-LOK Handguard - 10.5"
    Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ M-LOK Handguard
    Out of stock
    $459.99 $343.99 Save $116.00
  25. Watchtower - F-1 AR-15 16" Mid-Length Gas .223 Wylde 1:8 Spiral Fluted Black Nitride Barrel
    Watchtower - F-1 AR-15 16" Mid-Length Gas .223 Wylde 1:8 Spiral Fluted SS Barrel
    Out of stock
    $279.99 $258.99 Save $21.00
Filter