Classified Defense - Upper Receiver Group - 11.5" Barrel - URX 4 10.75" - Ultimate - 5.56x45mm

We finally decided that we are going to start offering complete upper receiver groups. However, as per usual, we only want to sell items that we would bet our lives on. That is what you see here. We have, and continue to use, a setup identical to this.

All Classified Defense upper receiver groups are assembled and inspected in-house.

Specs

• Caliber - 5.56x45mm
• Upper Receiver - Classified Defense - M4 Upper Receiver - Ultimate - Trued
• Handguard - Knights Armament® URX 4 10.75
• Barrel - Daniel Defense® 11.5" - 1:7 Twist - Cold Hammer Forged - Phosphate
• Gas Block - Low Profile - Phosphate
• Gas Tube - Classified Defense - Gas Tube - Carbine Length

What's Included

1. Upper Receiver - Assembled
2. Barrel
3. Handguard
4. Gas Block
5. Gas Tube
6. Assembly of Components 1-5

What's Not Included

1. Charging Handle
2. Muzzle Device
3. Bolt Carrier Group

DISCLAIMER: "Knights Armament" is a federally registered trademark of Knights Armament Company. Neither Classified Defense, nor this site is affiliated in any manner with, or otherwise endorsed by Knight's Armament Company. The use of "Knight's Armament" on this website is merely to advertise the sale of tools and/or parts used on Knight's Armament Company components.

DISCLAIMER: "Daniel Defense" is a federally registered trademark of Daniel Defense, INC.. Neither Classified Defense, nor this site is affiliated in any manner with, or otherwise endorsed by Daniel Defense, INC.. The use of "Daniel Defense" on this website is merely to advertise the sale of tools and/or parts used on Daniel Defense, INC. components.