BSA Short Stroke, Lightweight Hammer & Uprated Hammer Spring

This is a replacement part for the standard Hammer and Hammer spring.

This hammer is not only considerably lighter but also gives you a shorter stroke, pairing that with the uprated hammer spring, will give you a faster more reactive hammer set up for your BSA!

These are the same parts as The RAT Works use in their Tench regulator and tune package.

The lightweight hammer is CNC machined from Stainless Steel, the spring is shorter than the original, but has a higher spring rate compared to the standard component, fitted with a delrin spring guide/depinger.

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