My Cart ()
Back Close
Filters
Now Shopping by
  1. Platform
    AR-15
  2. Options
    W/O BCG & CH
Brand
  1. Aero Precision 5 items
  2. Ballistic Advantage 2 items
  3. Battle Arms Development 2 items
  4. Black Rain Ordnance 1 item
  5. Bootleg Inc 1 item
  6. Bravo Company USA 1 item
  7. CMMG 1 item
  8. DMA Inc. 2 items
  9. DPMS 1 item
  10. Faxon Firearms 2 items
  11. Fortis Manufacturing 1 item
  12. Lantac USA 2 items
  13. LBE Unlimited 1 item
  14. Luth-AR 5 items
  15. Nordic Components 1 item
  16. Noveske 1 item
  17. Odin Works 2 items
  18. San Tan Tactical 2 items
  19. Sharps Bros. 1 item
  20. Sons of Liberty Gun Works 1 item
  21. TacFire Inc. 4 items
  22. Yankee Hill Machine Co 2 items
Color
  1. Black 38 items
  2. Coyote Brown 1 item
  3. Flat Dark Earth 2 items
  4. Hard Coat Anodized 2 items
  5. Olive Drab Green 1 item
  6. Ranger Green 1 item
  7. Urban Grey 1 item
Thread Pattern
  1. 1/2x28 3 items
  2. 5/8x24 2 items
Platform
  1. AR-10 6 items
  2. AR-15 41 items
  3. AR-9 3 items
  4. CMMG 1 item
Caliber
  1. 223 Remington 6 items
  2. 223 Wylde 3 items
  3. 300 AAC Blackout 3 items
  4. 5.56mm NATO 10 items
  5. 6.5 Grendel 3 items
  6. 7.62 x 39mm 2 items
Attachment Type
  1. MLOK 4 items
  2. Picatinny 2 items
Handguard Length
  1. 15" 5 items
Handguard Style
  1. Free Float 5 items
Upper Type
  1. Rifle 5 items
Options
  1. BCG Only 1 item
  2. W/ BCG & CH 76 items
  3. W/O BCG & CH 41 items
Barrel Length
  1. 16" 3 items
  2. 16.1" 1 item
  3. 20" 1 item
Material
  1. 416R Stainless Steel 1 item
  2. 4150 Chrome Moly Vanadium 2 items
  3. Aluminum 37 items
Inventory
  1. In Stock 21 items
  2. Out of Stock 20 items
Customer Rating
  1. 5
    2 items
  2. 4
    & up     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
  18. Bootleg AR-15 Stripped Upper Receiver
    Bootleg AR-15 Stripped Upper Receiver
    $189.99 $179.99 Save $10.00
  22. Fortis Manufacturing Billet AR-15 Stripped Upper Receiver
    Fortis Manufacturing Billet AR-15 Stripped Upper Receiver
    Out of stock
    $199.99 $189.99 Save $10.00
  23. Ballistic Advantage AR-15 Assembled Upper Receiver
    Ballistic Advantage AR-15 Assembled Upper Receiver
    Out of stock
    $140.99 $124.99 Save $16.00
  27. Aero Precision AR-15 Assembled Upper Receiver
    Aero Precision AR-15 Assembled Upper Receiver
    Out of stock
    $140.99 $160.99 $124.99 $144.99 Save $16.00
  28. Aero Precision AR-15 Stripped Upper Receiver
    Aero Precision AR-15 Stripped Upper Receiver
    Out of stock
    $115.99 $104.99 Save $11.00
  29. Bravo Company AR-15 Assembled Upper Receiver
    Bravo Company AR-15 Assembled Upper Receiver
    Out of stock
    $149.99 $129.99 Save $20.00
  30. Lantac UAR AR-15 Stripped Billet Upper Receiver
    Lantac UAR AR-15 Stripped Billet Upper Receiver
    Out of stock
    $254.99 $229.99 Save $25.00
  31. Luth-AR A1 AR-15 Assembled Upper Receiver
    Luth-AR A1 AR-15 Assembled Upper Receiver
    Out of stock
    $199.99 $193.99 Save $6.00
  32. Luth-AR A2 AR-15 Stripped Upper Receiver
    Luth-AR A2 AR-15 Stripped Upper Receiver
    Out of stock
    $114.99 $108.99 Save $6.00
  34. Sharps Bros. SBUR04 AR-15 Assembled Billet Upper Receiver
    Sharps Bros. SBUR04 AR-15 Assembled Billet Upper Receiver
    Out of stock
    $259.99 $246.99 Save $13.00
  38. Odin Works AR-15 PCC Billet Upper Receiver
    Odin Works AR-15 PCC Billet Upper Receiver
    Out of stock
    $129.99 $122.99 Save $7.00
  39. Odin Works AR-15 Billet Upper Receiver
    Odin Works AR-15 Billet Upper Receiver
    Out of stock
    $159.99 $179.99 $151.99 $171.99 Save $8.00
  40. 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
Page
Filter