The TbT PRO Kit for the HW80 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.

Note: If you have a recent Hull Cartridge imported gun, please check the spring before ordering. Some guns have the incorrect spring fitted (14mmID HW77/97 spring) If this is the case we recommend you buy either the above Maxi or Maxi Pro kits

Available from stock