Pursue Your Passion
My Cart

Discord

Menu
Account

Receiver Parts

Dark mode is

View as Grid List

13 Items

per page
  1. Bravo Company MFG (BCM) .300 Blackout Partial Upper Receiver w/ MCMR-5 - 7"
    Bravo Company MFG (BCM) .300 Blackout Partial Upper Receiver w/ MCMR-5 - 7"
    $719.00
    Out of stock
    Add to Wish List Add to Compare
  2. 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
  3. Bootleg Mil Spec AR-15 300BLK CamLok (M-Lok) Partial Upper - 8.5"
    Bootleg Mil Spec AR-15 300BLK CamLok (M-Lok) Partial Upper - 8.5"
    $489.00
    Out of stock
    Add to Wish List Add to Compare
  4. Primary Weapons Systems 300 BLK MK109 MOD 1-M Complete Upper - 9.75"
    Primary Weapons Systems 300 BLK MK109 MOD 1-M Complete Upper - 9.75"
    $1,029.49
    Out of stock
    Add to Wish List Add to Compare
  5. Sons of Liberty Gun Works M4-89 300 BLK AR-15 Upper - 9"
    Sons of Liberty Gun Works M4-89 300 BLK AR-15 Upper - 9"
    $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. Bravo Company MFG (BCM) MK2 Standard 300 BLACKOUT Upper Receiver Group w/ MCMR-8 Handguard - 9"
    Bravo Company MFG (BCM) MK2 Standard 300 BLACKOUT Upper Receiver Group w/ MCMR-8 Handguard - 9"
    $743.49
    Out of stock
    Add to Wish List Add to Compare
  8. SIG SAUER MCX Rattler 300BLK Complete Upper - 5.5"
    SIG SAUER MCX Rattler 300BLK Complete Upper - 5.5"
    Special Price $1,759.99 Regular Price $1,999.99
    Out of stock
    Add to Wish List Add to Compare
  9. Primary Weapons Systems 300 BLK MK1 MOD 2-M Complete Upper - 9.75"
    Primary Weapons Systems 300 BLK MK1 MOD 2-M Complete Upper - 9.75"
    $1,299.95
    Out of stock
    Add to Wish List Add to Compare
  10. Bravo Company MFG (BCM) AR-15 Upper Receiver 9" 300 BLACKOUT MCMR-8
    Bravo Company MFG (BCM) AR-15 Upper Receiver 9" 300 BLACKOUT MCMR-8
    $731.45
    Out of stock
    Add to Wish List Add to Compare
  11. Aero Precision M4E1 300BLK Complete Upper Receiver w/Atlas R-ONE Handguard - 8" Black
    Aero Precision M4E1 300BLK Complete Upper Receiver w/Atlas R-ONE Handguard - 8" Black
    $534.99
    Out of stock
    Add to Wish List Add to Compare
  12. Noveske GEN 4 Carry Handle Diplomat 300BLK Upper Receiver Group - 7.94"
    Noveske GEN 4 Carry Handle Diplomat 300BLK Upper Receiver Group - 7.94"
    $1,534.25
    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
View as Grid List

13 Items

per page
Shop By
Now Shopping by
  1. Caliber 300 Blackout Remove This Item
Clear All
Shopping Options
Barrel Length
  1. 5.5" 2 items
  2. 7" 1 item
  3. 7.94" 1 item
  4. 8" 1 item
  5. 8.5" 2 items
  6. 9" 3 items
  7. 9.5" 1 item
  8. 9.75" 1 item
  9. 10.5" 1 item
Category
  1. Complete Upper Receivers 7 items
  2. Partial Upper Receivers 6 items
Color
Finish
  1. Quench Polish Quench (QPQ) 1 item
Gas Block Diameter
  1. .750" 2 items
Gas Length
  1. Pistol 4 items
Is Firearms?
  1. No 13 items
Manufacturer
  1. Aero Precision 1 item
  2. Bootleg 1 item
  3. Bravo Company MFG (BCM) 3 items
  4. Maxim Defense 2 items
  5. Noveske 1 item
  6. Primary Weapon Systems 2 items
  7. Sig Sauer 1 item
  8. Sons of Liberty Gun Works 2 items
Model
  1. Sig MCX 1 item
Mount
  1. M-LOK 3 items
Option
  1. AR-15 1 item
Platform
  1. AR-15 1 item
  2. Sig Sauer 1 item
Price
  1. $0.00 - $999.99 7 items
  2. $1,000.00 and above 6 items
Product Type
  1. AR-10 Partial Upper Receiver 1 item
  2. AR-15 Complete Upper Receiver 5 items
  3. AR-15 Partial Upper Receiver 5 items
  4. Complete Upper 3 items
Rail Length
  1. 5" 1 item
  2. 6.91" 1 item
  3. 7" 2 items
  4. 8" 2 items
  5. 8.5" 1 item
  6. 9.5" 2 items
Thread Pitch
  1. 5/8x24 4 items
Threaded
  1. Yes 2 items
Twist Rate
  1. 1:7 5 items
Stock Status
  1. Out of stock 13 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