I recently had the privilege to hand deliver a friend's pristine FWB 300S Universal to Motorhead for a thorough cleaning, assessment and replacement of the breach seal and piston buffer. The gun has been long absent from the shooting scene and needed attention. Scott tore the gun down, cleaned, polished and honed as necessary, replaced the seal and buffer and lightly lubed the proper components. Chronograph numbers hovered within a few fps of 607 with H&N Match pellets and the owner is thrilled with the results. She says it feels like a new gun all over again. Many thanks to Motorhead Airgun Tuning Services for restoring this classis to it's former glory.