Welsh Willy’s Webley MKIII Service Kit

Welsh Willy Webley MKIII Service kits comprise of
Pre-cut Mainspring
Delrin Top-Hat
Delrin spring guide
Delrin Piston Slip/Spacer washers x 2
Delrin Power-Bands x 2

Steel Piston Liner
Spring Grease
How to do instructions

With a good Piston seal & Breech seal and rifle in good working order expect 10 – 10 .5 ft lbs power from the kit in 22 cal ( I used RWS Superdomes to achieve this power )