SMK XS18/19 Service Kits

The Welsh Willy SMK XS18/19  Service kits comprise of
Pre-cut Titan Mainspring
Delrin Top-Hat
Delrin rear block & spring guide ( machined all in one guide replaces factory block & guide)
Delrin Piston Slip/Spacer washers x 2
Delrin Power-Bands x 3
Steel Inner Piston Sleeve
Spring Grease
How to do instructions

*Optional Piston seal colours vary from different suppliers*

There is currently 25 – 30 working day turn round time on all WW Kits

Please Make sure you know what you are getting into when you strip & tune your rifle, Woodfield cannot & will not be held responsible for any damage or injury caused whilst fitting the Welsh Willy service kit to your rifle, the kits have been tried & tested and fit that specific rifle only.

If in doubt have the kit fitted by a Gunsmith..