FX STX .22 FAC Barrel 600mm – Crown/Dreamline/Impact brand_-ISOtunes The medium height suits a

The medium height suits a 30mm-tube scope with an objective up to around 52mm

at a carry weight of 6

weather-resistant outfit

keeping every release smooth and repeatable

dramatic expansion and fragmentation even at lower velocities

FX STX .22 FAC Barrel 600mm – Crown/Dreamline/Impact brand_-ISOtunes The medium height suits aThe FX STX . 22 FAC Barrel Kit (600 mm) is the full power, Firearms Certificate version of the FX modular barrel system for the Crown, Dreamline and Impact platforms. The extra 100 mm of barrel length over the standard 500 mm kit allows more complete pellet acceleration, supporting the higher power output of a FAC rated rifle and giving a marginal additional benefit in muzzle velocity consistency. The kit includes the STX barrel liner and housing,