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    Rifle
Brand
  1. Aero Precision 6 items
  2. Aim Sports Inc 2 items
  3. Angstadt Arms 1 item
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  5. Chiappa 2 items
  6. CMMG 5 items
  7. Daniel Defense 4 items
  8. DPMS 2 items
  9. Faxon Firearms 2 items
  10. FightLite 1 item
  11. FNH Magazines 1 item
  12. Geissele Automatics 4 items
  13. Gemtech 1 item
  14. Luth-AR 2 items
  15. Nordic Components 1 item
  16. Noveske 1 item
  17. Odin Works 1 item
  18. Panzer Arms 1 item
  19. RISE Armament 2 items
  20. Spike's Tactical 3 items
  21. TacFire Inc. 13 items
  22. WMD Guns 1 item
Color
  1. Armor Black 1 item
  2. Black 49 items
  3. Black Nitride 2 items
  4. Brown 1 item
  5. Desert Dirt Color 3 items
  6. Flat Dark Earth 1 item
  7. Kodiak Brown 1 item
  8. Nickel Boron 1 item
  9. Olive Drab Green 1 item
  10. Patriot Brown 2 items
Thread Pattern
  1. 1/2x28 39 items
  2. 1/2x36 2 items
  3. 5/8x24 10 items
Platform
  1. AR-10 12 items
  2. AR-15 50 items
  3. AR-9 1 item
  4. CMMG 1 item
Caliber
  1. 22 ARC 1 item
  2. 22 Long Rifle 3 items
  3. 223 Remington 23 items
  4. 223 Wylde 1 item
  5. 300 AAC Blackout 2 items
  6. 308 Winchester 6 items
  7. 350 Legend 3 items
  8. 45 Auto (ACP) 1 item
  9. 5.56mm NATO 30 items
  10. 5.7 x 28mm 2 items
  11. 6mm ARC 1 item
  12. 6.5 Creedmoor 4 items
  13. 6.5 Grendel 1 item
  14. 7.62 x 39mm 1 item
  15. 9mm Luger 4 items
Attachment Type
  1. KeyMod 2 items
  2. MLOK 45 items
  3. Picatinny 10 items
Handguard Length
  1. 4" 2 items
  2. 5.5" 1 item
  3. 7.5" 1 item
  4. 9" 1 item
  5. 9.6" 1 item
  6. 10" 5 items
  7. 11.8" 2 items
  8. 12" 1 item
  9. 12.25" 2 items
  10. 13.5" 3 items
  11. 15" 27 items
  12. 15.25" 2 items
  13. 17.5" 1 item
  14. Carbine Length 1 item
  15. Mid Length 1 item
Handguard Style
  1. Free Float 47 items
Upper Type
  1. Pistol 24 items
  2. Rifle 61 items
Options
  1. BCG Only 1 item
  2. W/ BCG & CH 51 items
  3. W/O BCG & CH 9 items
Barrel Length
  1. 4" 1 item
  2. 5" 1 item
  3. 6" 1 item
  4. 7" 2 items
  5. 7.5" 1 item
  6. 10" 1 item
  7. 10.5" 5 items
  8. 12" 1 item
  9. 12.5" 2 items
  10. 14.5" 1 item
  11. 16" 43 items
  12. 16.1" 5 items
  13. 16.25" 1 item
  14. 18" 8 items
  15. 18.5" 1 item
  16. 20" 9 items
  17. 22" 1 item
  18. 24" 1 item
Material
  1. 416R Stainless Steel 3 items
  2. 4150 Chrome Moly Vanadium 3 items
  3. Aluminum 29 items
  4. Chrome Moly Venadium Steel 2 items
  5. Steel 2 items
  6. Steel / Polymer 2 items
Inventory
  1. In Stock 38 items
  2. Out of Stock 23 items
Customer Rating
  1. 5
    4 items
  2. 4
    & 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!

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  1. Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ Lower Build Kit
    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
  4. Faxon ARAK-21 AR-15 5.56 NATO Upper Receiver w/ Picatinny Handguard
    Faxon ARAK-21 AR-15 5.56 NATO Upper Receiver w/ Picatinny Handguard
    Out of stock
    $999.99 $920.99 Save $79.00
  5. Faxon ARAK-21 AR-15 7.62x39 Upper Receiver w/ Picatinny Handguard
    Faxon ARAK-21 AR-15 7.62x39 Upper Receiver w/ Picatinny Handguard
    Out of stock
    $999.99 $920.99 Save $79.00
  11. Geissele Automatics Super Duty MOD1 AR-15 13.9" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    Geissele Automatics Super Duty MOD1 AR-15 13.9" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    Out of stock
    $1,325.99 $1,450.99
  12. Geissele Automatics Super Duty MOD1 AR-15 14.5" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    Geissele Automatics Super Duty MOD1 AR-15 14.5" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    Out of stock
    $1,325.99 $1,450.99
  13. Geissele Automatics Super Duty MOD1 AR-15 16" 5.56 NATO Upper Receiver with 15" SMR MK16 M-LOK Handguard
    Geissele Automatics Super Duty MOD1 AR-15 16" 5.56 NATO Upper Receiver with 15" SMR MK16 M-LOK Handguard
    Out of stock
    $1,325.99 $1,450.99
  14. Aero Precision M5 AR-10 Upper Receiver
    Aero Precision M5 AR-10 Upper Receiver
    Out of stock
    $180.99 $235.99 $174.99 $209.99 Save $26.00
  15. Battle Arms Development Authority Elite AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    Battle Arms Development Authority Elite AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    Out of stock
    $865.99 $824.99 Save $41.00
  20. Aero Precision M4E1 AR-15 16" 5.56 NATO Assembled Upper Receiver w/ ATLAS R-ONE 15" M-LOK Handguard
    Aero Precision M4E1 AR-15 16" 5.56 NATO Assembled Upper Receiver w/ ATLAS R-ONE 15" M-LOK Handguard
    Out of stock
    $579.99 $589.99 $374.99 Save $215.00
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