These were made specifically for Sterling Arms International as a light weight, match option for the AR10/102 platform.

SPECIFICATIONS

AR10/102
Calibre: .308
Length: 19"
Weight: Light Profile 2.2 lbs
1/10 twist
416R (rifle grade stainless steel)
Muzzle threads are 5/8-24
Uses standard .750 gas block

Double stress relieved during manufacturing
Utilizes a standard DPMS pattern barrel extension
Hand lapped and honed for match performance.