GENUINE Air Arms S400 S410 S510

Ultra Version High Performance Firing Valve and Spring

COMPLETE WITH SPRING GUIDE

 made from "316" high grade stainless steel

THESE VALVES ARE LONGER THAN THE STANDARD VALVE

ALLOWING MORE AIR THROUGH THE TRANSFER PORT

YOU WILL NOT FIND THESE VALVES ANYWHERE ELSE

these are for FAC use but can be fitted to 12ft/lb rifles

it's the users responsibility to ensure that their air rifle is legal and does not exceed the 12ft legal limit unless you have a ticket

any questions please ask

thanks for looking