Have 6 pieces left only- no more after these.
Fits many Chinese-Spanish-Turkish Break barrels and guns who use a tightly wound spring. Like B series, Cometa 400- RWS 94 Etc-Winchester 1000.
.480" + ID, 39 coils x .120" wire- 13" OAL.
These are from a UK gunshop I purchased about five years ago. They fit like the E9870 spring we made
These are Chrome Silicon but made in the UK