Service Kit For Air Sporter SpringGunServiceKitBrand_BSA SPECIFICATION - Calibre specific for

SPECIFICATION - Calibre specific for maximum sound reduction available in

spring-and-piston mechanism that required only 7 kg of force to cock

The perfect replacement or upgrade for standard mainsprings

Extra Thick Padding ensures protection of your firearm

Service Kit For Air Sporter SpringGunServiceKitBrand_BSA SPECIFICATION - Calibre specific forDESCRIPTION This kit contains most things needed to service BSA Air Sporter spring guns. This does not fit MK1 models The kit includes: Titan Mainspring BSA Piston Oring Seal BSA Piston Buffer Washer Bisley Spring Grease The kit can be used to service Air Sporters. Warning replacing your air rifles mainspring may increase its power making it illegal. Redbeck Shooting Supplies would recommend that you seek manufacturers advice or a professional