Pursue Your Passion
My Cart

Discord

Menu
Account

Receiver Parts

Dark mode is

View as Grid List

15 Items

per page
  1. Maxim Defense MDX 505 PDX 300BLK Mil-Spec Complete Upper - 5.5" Urban Grey
    Maxim Defense MDX 505 PDX 300BLK Mil-Spec Complete Upper - 5.5" Urban Grey
    $1,165.50
    Out of stock
    Add to Wish List Add to Compare
  2. Maxim Defense MDX 505 PDX 7.62x39 Mil-Spec Complete Upper - 5.5" Urban Grey
    Maxim Defense MDX 505 PDX 7.62x39 Mil-Spec Complete Upper - 5.5" Urban Grey
    $1,165.50
    Out of stock
    Add to Wish List Add to Compare
  3. Maxim Defense MDX 505 PDX 5.56 NATO Mil-Spec Complete Upper - 5.5" Urban Grey
    Maxim Defense MDX 505 PDX 5.56 NATO Mil-Spec Complete Upper - 5.5" Urban Grey
    $1,165.50
    Out of stock
    Add to Wish List Add to Compare
  4. Sionics Weapon Systems (SWS) AR-15 Premium Complete 5.56 Upper Receiver - 16" (Phosphate BCG)
    Sionics Weapon Systems (SWS) AR-15 Premium Complete 5.56 Upper Receiver - 16" (Phosphate BCG)
    $789.95
    Out of stock
    Add to Wish List Add to Compare
  5. Sons of Liberty Gun Works M4-89 5.56 AR-15 Upper - 16"
    Sons of Liberty Gun Works M4-89 5.56 AR-15 Upper - 16"
    $855.00
    Out of stock
    Add to Wish List Add to Compare
  6. Sons of Liberty Gun Works M4-EXO3 300 BLK AR-15 Upper - 10.5"
    Sons of Liberty Gun Works M4-EXO3 300 BLK AR-15 Upper - 10.5"
    $712.50
    Out of stock
    Add to Wish List Add to Compare
  7. Sons of Liberty Gun Works M4-89 5.56 AR-15 Upper - 13.7"
    Sons of Liberty Gun Works M4-89 5.56 AR-15 Upper - 13.7"
    $950.00
    Out of stock
    Add to Wish List Add to Compare
  8. Rainier Arms Exclusive Foxtrot Mike (FM) Products AR-15 5.56MM FM-15 Gen 2 Complete Upper Receiver - 13.9" (Rainier Arms Exclusive)
    Foxtrot Mike (FM) Products AR-15 5.56MM FM-15 Gen 2 Complete Upper Receiver - 13.9" (Rainier Arms Exclusive)
    Special Price $599.99 Regular Price $659.95
    Out of stock
    Add to Wish List Add to Compare
  9. Matador Arms MAT-9 9MM Blowback Upper Receiver
    Matador Arms MAT-9 9MM Blowback Upper Receiver
    Out of stock
    Add to Wish List Add to Compare
  10. Bravo Company MFG (BCM) MK2 BFH 5.56 NATO Mid-Length Upper Receiver Group w/ MCMR-13 Handguard - 14.5"
    Bravo Company MFG (BCM) MK2 BFH 5.56 NATO Mid-Length Upper Receiver Group w/ MCMR-13 Handguard - 14.5"
    $794.99
    Out of stock
    Add to Wish List Add to Compare
  11. Maxim Defense MDX 508 5.56 Mil-Spec Complete Upper - 8.5"
    Maxim Defense MDX 508 5.56 Mil-Spec Complete Upper - 8.5"
    Out of stock
    Add to Wish List Add to Compare
  12. Noveske AR-15 N4 5.56 NATO SPR Upper - 18"
    Noveske AR-15 N4 5.56 NATO SPR Upper - 18"
    $1,543.75
    Out of stock
    Add to Wish List Add to Compare
  13. Maxim Defense MDX 508 300 BLK Mil-Spec Complete Upper - 8.5"
    Maxim Defense MDX 508 300 BLK Mil-Spec Complete Upper - 8.5"
    Out of stock
    Add to Wish List Add to Compare
  14. Daniel Defense DD4 RIII Complete Upper Receiver - 16" Black
    Daniel Defense DD4 RIII Complete Upper Receiver - 16" Black
    $1,499.00
    Out of stock
    Add to Wish List Add to Compare
  15. Lewis Machine & Tool (LMT) MRP-H M-LOK Monolithic Upper Receiver - 15.3"
    Lewis Machine & Tool (LMT) MRP-H M-LOK Monolithic Upper Receiver - 15.3"
    $1,259.10
    Out of stock
    Add to Wish List Add to Compare
View as Grid List

15 Items

per page
Shop By
Now Shopping by
  1. Is Firearms? No Remove This Item
  2. Mount M-LOK Remove This Item
Clear All
Shopping Options
Barrel Length
  1. 5.5" 3 items
  2. 8.5" 2 items
  3. 10.5" 1 item
  4. 13.7" 1 item
  5. 13.9" 1 item
  6. 14.5" 1 item
  7. 16" 2 items
  8. 18" 1 item
Caliber
  1. .223/5.56 1 item
  2. 300 Blackout 3 items
  3. 5.56 NATO 7 items
  4. 5.56mm 1 item
  5. 7.62x39 1 item
  6. 9mm 1 item
Category
  1. Complete Upper Receivers 10 items
  2. Partial Upper Receivers 5 items
Color
Finish
  1. Arid 1 item
Gas Block Diameter
  1. .750" 2 items
Gas Length
  1. Mid 6 items
Manufacturer
  1. Bravo Company MFG (BCM) 1 item
  2. Daniel Defense 1 item
  3. Foxtrot Mike 1 item
  4. Lewis Machine & Tool (LMT) 1 item
  5. Matador Arms 1 item
  6. Maxim Defense 5 items
  7. Noveske 1 item
  8. Sionics Weapon Systems 1 item
  9. Sons of Liberty Gun Works 3 items
Option
  1. AR-15 2 items
Platform
  1. AR-15 6 items
Price
  1. $0.00 - $999.99 7 items
  2. $1,000.00 and above 8 items
Product Type
  1. AR-10 Partial Upper Receiver 1 item
  2. AR-15 Complete Upper Receiver 7 items
  3. AR-15 Partial Upper Receiver 4 items
  4. AR-9 Upper Receiver 1 item
  5. Complete Upper 3 items
Rail Length
  1. 8.5" 1 item
  2. 9.5" 2 items
  3. 12.5" 1 item
  4. 13" 2 items
  5. 15" 2 items
  6. 15.3" 1 item
  7. 16" 1 item
Thread Pitch
  1. 1/2x28 6 items
  2. 5/8x24 1 item
Threaded
  1. Yes 6 items
Twist Rate
  1. 1:7 5 items
  2. 1:8 1 item
  3. 1:10 1 item
Stock Status
  1. Out of stock 15 items Remove This Item
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
Google Customer Reviews Google Customer Reviews