
BSA Standard Mainspring.
70015170 & 15170
16-7011 & 167011
**Please note: If you are using the Gamo Spring Guide Sleeve (Part No. 16320), please see Part No. 16090 for the correct length mainspring.**
This spare fits the following models:
400
Cadet 2001
Carbine Sport
Comet
Expo-26
Hunter
Magnum 2000
Meteor Mk 6
Meteor Mk 7 (Early)
Nitro 17
Shadow 640
Sporter 500