15" Slim M-Lok Free Float Handguard for MM .308 Rifle red dot sight After installing it to the

After installing it to the rifle

Eye relief: 80-75 mm (3

Green & Red Illumination

Weight (net):813g (28

Tactical Scope is well suited for close to mid-range shooting (1500'-3000')

15" Slim M-Lok Free Float Handguard for MM .308 Rifle red dot sight After installing it to theSteel Barrel Nut (included). Thread is LR308 1 7 16 and 16 TPI 2A. The distance from center of barrel nut to the top of handguard rail is 1. 325". If this distance is the same as the rifle receiver, the handguard rail will be flush with rifle receiver top rail, regardless your rifle is called high profile or low profile. 5 shims(~0. 05") included for easy indexing. ID is 1. 177". Please be aware this shim may not be big enough for every barrel. 3 side