My Cart ()
Back Close
Filters
Now Shopping by
  1. Color
    Black
  2. Thread Pattern
    1/2x28
  3. Platform
    AR-15
Brand
  1. Aero Precision 2 items
  2. Angstadt Arms 1 item
  3. Ballistic Advantage 13 items
  4. Battle Arms Development 5 items
  5. CMMG 8 items
  6. Daniel Defense 5 items
  7. Diamondback 1 item
  8. DPMS 1 item
  9. Faxon Firearms 7 items
  10. FightLite 1 item
  11. FNH Magazines 5 items
  12. Geissele Automatics 4 items
  13. Gemtech 1 item
  14. KAK Industry 1 item
  15. LBE Unlimited 2 items
  16. Luth-AR 2 items
  17. Nordic Components 1 item
  18. Noveske 2 items
  19. Odin Works 1 item
  20. Panzer Arms 1 item
  21. RISE Armament 2 items
  22. Rosco Manufacturing 3 items
  23. Seekins Precision 1 item
  24. Spike's Tactical 3 items
  25. TacFire Inc. 5 items
Color
  1. Armor Black 8 items
  2. Bead Blasted 7 items
  3. Black 78 items
  4. Black Nitride 4 items
  5. Brown 1 item
  6. Charcoal Green 1 item
  7. Coyote 4 items
  8. Desert Dirt Color 3 items
  9. Midnight Bronze 4 items
  10. Olive Drab Green 1 item
  11. Patriot Brown 2 items
  12. Silver 9 items
  13. Stainless Steel 2 items
  14. Tungsten 5 items
Thread Pattern
  1. .578x28 1 item
  2. 1/2x28 78 items
  3. 1/2x36 9 items
  4. 5/8x24 34 items
Platform
  1. AR-10 1 item
  2. AR-15 78 items
  3. AR-9 2 items
  4. Archon 1 item
  5. Beretta 4 items
  6. Canik 1 item
  7. Daniel Defense 1 item
  8. Glock 54 items
  9. Primary Weapons Systems 1 item
  10. Rimfire 5 items
  11. Rost Martin 1 item
  12. Ruger 7 items
  13. Sig Sauer 18 items
  14. Smith & Wesson 2 items
  15. Springfield Armory 1 item
  16. Walther 3 items
Caliber
  1. 22 ARC 3 items
  2. 22 Long Rifle 4 items
  3. 223 Remington 45 items
  4. 223 Wylde 9 items
  5. 350 Legend 4 items
  6. 5.56mm NATO 57 items
  7. 5.7 x 28mm 3 items
  8. 6mm ARC 1 item
  9. 9mm Luger 3 items
Attachment Type
  1. KeyMod 2 items
  2. MLOK 26 items
  3. Picatinny 7 items
Handguard Length
  1. 4" 4 items
  2. 5.5" 1 item
  3. 6.5" 1 item
  4. 9" 1 item
  5. 9.6" 1 item
  6. 10" 2 items
  7. 12" 1 item
  8. 12.25" 1 item
  9. 13.5" 2 items
  10. 15" 17 items
  11. 15.25" 2 items
  12. Carbine Length 1 item
  13. Mid Length 1 item
Handguard Style
  1. Free Float 28 items
Upper Type
  1. Pistol 4 items
  2. Rifle 33 items
Options
  1. BCG Only 1 item
  2. W/ BCG & CH 33 items
  3. W/O BCG & CH 3 items
Barrel Length
  1. 4.5" 1 item
  2. 5" 6 items
  3. 5.5" 1 item
  4. 6" 1 item
  5. 7" 2 items
  6. 7.5" 6 items
  7. 8" 2 items
  8. 8.3" 1 item
  9. 9" 1 item
  10. 9.2" 1 item
  11. 10" 1 item
  12. 10.3" 2 items
  13. 10.5" 8 items
  14. 11" 1 item
  15. 11.3" 2 items
  16. 11.5" 3 items
  17. 12" 1 item
  18. 12.3" 1 item
  19. 12.5" 5 items
  20. 13.7" 2 items
  21. 13.9" 4 items
  22. 14.5" 11 items
  23. 14.7" 3 items
  24. 16" 55 items
  25. 16.1" 9 items
  26. 16.25" 1 item
  27. 16.325" 1 item
  28. 17.7" 1 item
  29. 18" 15 items
  30. 20" 9 items
  31. 22" 1 item
  32. 24" 3 items
Material
  1. 416R Stainless Steel 10 items
  2. 4150 Chrome Moly Vanadium 12 items
  3. Aluminum 22 items
  4. Chrome Moly Venadium Steel 17 items
  5. Stainless Steel 3 items
  6. Steel 6 items
Inventory
  1. In Stock 51 items
  2. Out of Stock 26 items
Customer Rating
  1. 5
    4 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. TacFire AR-15 .223 / 5.56 Upper Receiver - 14.5"
    TacFire AR-15 .223 / 5.56 Upper Receiver
    (1)
    $299.99 $259.99 $299.99 Save $40.00
  2. TacFire AR-15 .223 / 5.56 Unassembled Upper Receiver Kit- 5"
    TacFire AR-15 .223 / 5.56 Unassembled Upper Receiver Kit
    (1)
    $399.99 $264.99 $299.99 Save $135.00
  3. FN AR-15 20" Rifle-Length Gas 5.56 NATO 1:7 CHF CL Barrel
    FN AR-15 5.56 NATO 1:7 CMV CHF CL Barrel
    $399.99 $269.99 $289.99 Save $130.00
  6. TacFire AR-15 .223 / 5.56 Unassembled Pistol Kit w/ Lower Parts Kit - 10.5"
    TacFire AR-15 .223 / 5.56 Unassembled Pistol Kit w/ Lower Parts Kit
    $399.99 $279.99 $349.99 Save $120.00
  7. Ballistic Advantage Premium AR-15 20" Rifle-Length Gas .223 Wylde 1:8 QPQ Stainless Steel Barrel
    Ballistic Advantage Premium Black Series AR-15 .223 Wylde 1:8 Stainless Steel Barrel
    $200.99 $270.99 $190.99 $256.99 Save $14.00
  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 $234.99 $279.99 Save $65.00
  9. Ballistic Advantage Premium Black AR-15 16" Mid-Length Gas .223 Wylde 1:8 Stainless Steel Barrel with Low Pro Gas Block
    Ballistic Advantage Premium Black AR-15 Mid-Length Gas .223 Wylde 1:8 Stainless Steel Barrel w/ .750 Lo Pro Gas Block
    $245.99 $232.99 Save $13.00
  10. Ballistic Advantage Premium Black Series AR-15 18" Rifle-Length Gas .223 Wylde 1:8 Stainless Steel Barrel w/ OPS 12
    Ballistic Advantage Premium Black Series AR-15 .223 Wylde 1:8 SS Barrel w/ OPS 12
    $205.99 $220.99 $194.99 $209.99 Save $11.00
  11. RISE Armament AR-15 18" SS 22 ARC Assembled Upper Receiver with Free Float 15" M-LOK Handguard - BLK
    RISE Armament AR-15 18" SS 22 ARC Assembled Upper Receiver with Free Float 15" M-LOK Handguard
    $1,199.99 $999.99 Save $200.00
  12. Ballistic Advantage Classic AR-15 16" Carbine-Length Gas 5.56 NATO 1:7 CMV Barrel
    Ballistic Advantage Classic Series AR-15 Carbine-Length Gas 5.56 1:7 CMV CL Barrel
    $157.99 $185.99 $124.99 $175.99 Save $56.00
  13. Ballistic Advantage Modern AR-15 18" Rifle-Length Gas 5.56 NATO 1:7 CMV Barrel
    Ballistic Advantage Modern Series AR-15 5.56 1:7 CMV Barrel
    $125.99 $195.99 $118.99 $185.99 Save $12.00
  14. CMMG AR-15 4.5" .22 LR 1:16 CM Barrel Kit w/ Bolt Carrier
    CMMG AR-15 .22 LR 1:16 CM Barrel w/ Bolt Carrier Kit
    $324.99 $374.99 $259.99 $299.99 Save $75.00
  18. Battle Arms Development Authority Elite Mod C AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard - Black
    Battle Arms Development Authority Elite Mod C AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    $865.99 $824.99 Save $41.00
  21. TacFire AR-15 5" Micro-Length Gas .223 / 5.56 1:5 Nitride Barrel
    TacFire AR-15 5.56 NATO Stainless Steel Barrel
    $109.99 $119.99 $69.99 $84.99 Save $50.00
  31. Faxon Firearms Duty Series AR-15 Carbine-Length 5.56 NATO 1:7 Chrome Lined 4150 CMV Barrel -12.5"-Carbine-Medium
    Faxon Firearms Duty Series AR-15 Carbine-Length 5.56 NATO 1:7 Chrome Lined 4150 CMV Barrel
    $238.99 $242.99 $219.99 $223.99 Save $19.00
  36. Diamondback AR-15 16" Carbine-Length Gas 5.56 NATO 1:9 CMV Barrel
    Diamondback AR-15 5.56 NATO CMV Barrel
    $103.99 $92.99 Save $11.00
  37. Ballistic Advantage Performance AR-15 10.3" Carbine-Length Gas 5.56 1:7 CMV Barrel w/ Lo Pro Gas Block
    Ballistic Advantage Performance Series AR-15 5.56 1:7 CMV Barrel w/ .750 Lo Pro Gas Block
    $205.99 $235.99 $194.99 $223.99 Save $12.00
  39. Faxon Firearms Match Series AR-15 .223 Wylde 1:8 SS Barrel -16"-Heavy Fluted-Mid
    Faxon Firearms Match Series AR-15 .223 Wylde 1:8 SS Barrel
    $241.99 $302.99 $222.99 $278.99 Save $24.00
  40. Ballistic Advantage Performance AR-15 16" Mid-Length Gas 5.56 NATO 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
Page
Filter