Matt, weight as configured is exactly 11lbs 5oz Unloaded.

11 lb 5 oz see *****Specifications and Features:
CMMR Endeavor 300 Series AR Style Semi Auto Rifle 65AFADB-MB
Direct Gas Impingement System
6.5 Creedmoor
24" 416 Stainless Steel Barrel Heavy Profile (Salt Bath Nitride Finish)
1:8" Twist Rate
Billet 7075-T6 Aluminum Type Upper Receiver
Billet 7075-T6 Aluminum Type Lower Receiver
Rifle Length Gas System
CMMG SV Muzzle Device
Barrel Threaded 5/8x24
CMMG RML15 M-LOK Free Float Hand Guard
CMMG Oversized Ambidextrous Charging Handle
Magpul Pistol Grip
Magpul PRS Adjustable Stock
Geissele Automatics SSA 2-Stage Trigger
Trigger Guard Integrated Into Lower
CMMG Mil-Spec Safety Selector
20 Round Magazine
Compatible with DPMS LR-308/SR-25 Pattern Magazine
Overall Length 45.2"
Overall Weight 11lbs 5oz Unloaded
Cerakote Finish on Receiver's/Hand Guard
Midnight Bronze Finish