TOP POWER HAMMER SPRING 

TO FIT

SMK QB78 QB79 XS78 XS79 TH78

HERE WE HAVE THE HIGHEST QUALITY UK CUSTOM MADE HAMMER SPRING FOR THE ABOVE RIFLES.

THIS IS THE ONLY MOD YOU EVER NEED TO MAKE TO YOUR GUN FOR EXTRA POWER.

THIS SPRING WILL TAKE YOUR GUN VERY CLOSE TO THE

12ftlb UK LEGAL NON FAC LIMIT.

I WOULD ADVISE THIS SPRING IS NOT USED ALONGSIDE ANY OTHER TUNING METHOD OR IT WILL TAKE YOU OVER THE LEGAL LIMIT

WE TAKE NO RESPONSIBILTY IF YOUR GUN GOES ABOVE THE 12ftlb LIMIT AND ADVISE ONCE FITTED YOUR GUN IS TESTED WITH AN ACCURATE CHRONOGRAPH TO STAY WITHIN THE LAW.

TO COMPLY WITH THE VCR 2007 TO PURCHASE THIS ITEM YOU MUST BE OVER 18 YEARS OLD, BY CLICKING ON THE BUY NOW BUTTON YOU ARE CONFIRMING YOU ARE OVER 18.

PLEASE NOTE, DUE TO A SIGNIFICANT DELAY WITH ROYALMAIL, AND PREMURTURE CLAIMS ALL ITEMS ARE NOW SENT 2ND CLASS SIGNED FOR