BSA Upgraded Hammer spring replacement with depinger

This is a uprated hammer spring for BSA air rifles and is the same uprated spring The RAT Works use in the Tench regulator and tune service.

The uprated springs all come with a Delrin depinger/guide as shown in the product photo.

This spring is of higher spring rate than the standard hammer spring.

This item is compatible with the following air rifles:

- BSA Hornet Singleshot
- BSA Hornet Multishot
- BSA R10 (all Models)
- BSA Scorpion
- BSA Scorpion T-10
- BSA Scorpion SE
- BSA Ultra MMC Singleshot
- BSA Ultra MMC Multishot
- BSA Ultra SE