With the FX Crown Slug Power kit you’ll be able to get just that extra bit of speed out of your FX Crown PCP air rifle.
Part of this kit is a 5.5 mm (.22) pellet probe that’s adjustable in length by means of an allen screw at the rear. With included bush that’ll slide on with an interference fit, the probe is also suitable for the calibre 6.35 mm (.25). The seating position, i.e. how far the slugs are pushed into the barrel, influences the accuracy and this adjustable pellet probe provides you with the means to experiment with that. An important feature, as you can fine tune on one specific slug.
Another part in the FX Crown Slug Power kit that influences the speed is a bigger tungsten hammer weight. All parts are machined with very tight tolerances and the set is suitable for use in all types of the FX Crown.