Shopping cart FX King Airgun | GRS Stock | Nordic Wolf The FX King is a powerful, precision-built hunting air rifle that carries forward FX’s reputation for innovation, quality, and performance. Designed for versatility, it excels in hunting, benchrest, plinking, and field target shooting. The integrated FX Quick Tune system in the GRS stock allows shooters to easily fine-tune performance to match their ammo. FX’s Dynamic Plenum delivers consistent regulated pressure while increasing platform rigidity. Dual WIKA gauges provide quick readings of both bottle and regulator pressure. Additional features include a 30 MOA Picatinny rail, adjustable trigger, and side rails for accessories. Choose between a 500mm barrel with Superior Liner (except .35) or a 600mm barrel with Superior Heavy Liner. The Norwegian-made GRS stock offers excellent ergonomics and control, available in right- or left-hand configurations in the Nordic Wolf laminate finish. Each rifle comes in a hard case with custom-cut foam. Product Details Color: Nordic Wolf Barrel Lengths: 500mm, 600mm Calibers: .177, .22, .25, .30, .35 **Max power on the 600 and 500 can only be achieved by using a Tungsten Hammer Weight**
