Spring steel 17-4 PH hardness. Suits most South African and European guns, including Rob Allen, Freedivers, Rabitech, Pelaj, Omer, Riffe Euro, Beuchat, Aimrite and Picasso.
When ordering, please remember, the listed sizes are the length of shaft you are ordering, not the measurement of the gun it is intended to fit. Please ensure you measure your existing shaft and re-order that size. Otherwise please call our friendly staff on 07 3391 2299 if you require assistance with the relevant shaft size for the make and model of gun you are ordering for.