FX Superior Heavy STX Liner 500mm .30 - Twist Rate 1:16 FAC brand_-Flexi keeping it flat and free

keeping it flat and free from snagging on other equipment as you move

making it a neat way to display a European mount at home or at work without hanging it on a wall

A side focus knob allows fast

driving or a day out with the dog — though the open aviator design doesn't give full wrap-around coverage

FX Superior Heavy STX Liner 500mm .30 - Twist Rate 1:16 FAC brand_-Flexi keeping it flat and freeFX Superior Heavy STX Liner 500mm . 30 Twist Rate 1: 16 FAC. Genuine FX Airguns component. FX build their rifles as modular platforms, so parts are model specific check this fits your rifle before ordering. If you are unsure, our shops can confirm it against your serial number.