Daniel Defense 5.56 NATO 11.5″ 1:7 Contract Overrun Upper Receiver w/DD4 7.0 Handguard
The Contract Overrun upper receiver group is built for maximum maneuverability with its 11.5″ Government-profile barrel and Carbine length gas system, ensuring smooth and reliable cycling. Equipped with a DD4 7.0 M-LOK rail, it offers plenty of space for accessories without adding extra weight. This quick and fast-shooting option comes complete with a Front Sight Post, rear sight, M16-profile bolt carrier group, and a Grip-N-Rip charging handle. All NFA rules apply
Description:
- Daniel Defense DD4 7.0
- Complete Upper Receiver
- 556NATO
- 11.5″ Barrel
- 1:7 Twist
- Daniel Defense A2 Flash Hider
- Carbine Length Gas System
- Anodized Finish
- Black
- Free Float M-LOK Handguard
- Fixed Front Sight Post
- Includes Daniel Defense Fixed Back Up Iron Sight and Vertical Grip
- Fits AR Rifles
Features:
- Barrel Material: Chrome Moly Vanadium
- Barrel Type: Cold Hammer Forged
- Barrel Profile: Government
- Rifling Twist: 1:7″
- Gas System Length: Carbine
- Muzzle Device: DD A2 Flash Hider
- Weight: 3.80 LBS
- Rail System: DD4 7.0











Mark Johnson –
DD overrun upper!
I just received my upper and it is top notch! I am waiting to build my pistol lower so I can assemble my ar pistol with this upper, less the fvg. The only thing I am not sure of is does it have a chrome lined barrel and chamber. I haven’t been able to find out anywhere, not even on DD’s website. Please post it if you know.
Myles Camputaro –
DD Upper
Great transaction and beautiful upper. Would buy another if it went on sale again.
Brian Smith –
Daniel Defense Contract Overrun upper
You can’t get a better pistol upper for this price. It would cost you about $1500 to put this together. Get this incredible value while you can. I bought two of them!