Windham Weaponry R18FSFST Complete Specs and Full Gun Specifications

The Windham Weaponry R18FSFST is a semi-automatic gas impingement system rifle. It features hardcoat black anodized finish forged 7075-T6 aircraft aluminum lower and flat top upper receivers in addition to a 4150m chrome moly vanadium steel 18 chrome-lined fluted barrel with A2 flash suppressor. Other features include a Carpenter 158 steel bolt integral trigger guard KeyMod 15 handguard six-position telescoping buttstock and Hogue overmolded pistol grip.