Upper Receiver: Colt C7 / A1
Barrel: Colt 14.5” pencil barrel 
Gas Block: Colt FSP
Hand Guard: Colt 6 Hole handguard
Bolt Carrier Group: Colt
Charging Handle: Standard GI
Rear Sight: C7 Carry Handle
Front Sight: Colt Non F marked FSP
Optic: Aimpoint 5000 mounted in Leupold Rifleman Rings on A.R.M.S. weaver rail
Light: Surefire 660 w/ tail cap
Suppressor: Allen Engineering M4 (Custom Ops Inc 3rd Model)

A special thanks to these people for their help building this page.

Chisam Hoedebeck for the reference rifle

Dirty Kid for the photograph

Clone Rifles and Otter Weapon Worx for the parts list