Weihrauch HW97/77

Weihrauch 26mm piston Short Stroke Extension Kit-£19.95
These extensions reduce the stroke of the piston by 8-12mm, speeding up lock time and reducing hold sensitivity. Size recommendations 8mm: All HW77/97
 
Weihrauch HW77/HW97 Tuning Kit-£25.95
Fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve
The standard kit is to fit a 14mm internal diameter spring. If you are unsure please contact me, bespoke kits are also available at no extra cost
 
Weihrauch HW97/77 PRO Kit- £44.95
The TbT PRO Kit for the 26mm piston HW97/77 gives you everything you need to transform your rifle’s performance in one, cost effective package! The Pro Kit contains; TbT Drop-in kit, Short-Stroke extension and Bum-Slide lubricant.
 
Weihrauch HW97/77 MAXI Tuning Kit-£49.95
All the benefits of a standard TbT kit, but custom fitted to the supplied genuine TbT premium export power Spring. Comes with fitted delrin spring guide with a top hat, slip washer and 2 preload washers. This kit also comes with Lithium based Molybdenum Disulphide grease and abrasive paper as well as instructions for fitting kit and piston sleeve.
This kit may increase power, chrono required!
 
Weihrauch HW97/77 MAXI PRO Tuning Kit£69.95
The TbT Maxi PRO Kit for the 26mm piston HW97/77 gives you everything you need to transform your rifle’s performance in one, cost effective package!
Genuine HW export power spring with fitted guides, short stroke extension, pot of Bum-Slide high moly paste, instructions and sticker all included.
This kit is for the 26mm piston version only and may increase power, chrono required!