The TbT MAXI PRO Kit for the TX200 and Prosport 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, a TbT Premium export powered spring and Bum-Slide lubricant.
This kit is intended to make the Mk3 TX/Prosport run better at sub 12 ft/lb, the extension reduces the stroke of the piston speeding up lock time and reducing hold sensitivity, it incorporates the use of Weihrauch’s 25mm piston seal for added efficiency. The export power spring may need shortening to stay below 12 ft/lb.
Available from stock