The perfect replacement or upgrade for standard mainsprings. 

NO1 FITS - BSA Airsporter, Lightning, Anschutz 335, Original 35, 38, 45, 50, RWS 24, 27, 34, 45, 50 reium, HW50, HW55, HW57, HW85, HW90, HW99, Haenel Lion, ASI CF 16/20, Webley Mk3 (if the spring guide is reduced by 20 thou) 

NO2 FITS - BSA Meteor, HW57, Milbro Diana G80 and 27, Norica, Baikal 

NO3 FITS - BSA Superstar (12ftlbs only), Webley (all models) 

NO4 FITS - HW35 (Diana Orig RWS 52, 48) 

NO5 FITS - HW80, Webley Eclipse 

NO6 FITS - HW77, HW(&, Feinwerkbau Sport, Also larger original models if ultimate power required 

NO7 FITS - ASI Sniper, Magnum (and all other ASI models) Diana 79 and Gamo

Contact Left LTD Specialises in selling kit and accessories to members of the Armed Forces, Horse Riders, Fishing Enthusiats, Campers and just about anyone interested in the outdoors. Contact Left LTD is now selling some of the world’s top brands.

We currently have two shops, a 1500 Square Foot outdoor superstore in Formby, Merseyside and also at a UK Military Camp, these facilities allow us to stay in touch with the end user and ensure we are getting the best kit out there, we sell to everyone at the camp from Special Forces to Cadets.