Introducing the All-New TbT Maximiser kit for the HW45 air pistol.
This no fuss kit is supplied with one of our Premium TbT springs that has been pre-stressed and shot peened for ease of instalation, unlike previous kits, this does not require any measuring, spring shortening etc. Just remove the spring and replace it with this drop in kit.
For best results we suggest degreasing the compression tube and piston and relubing with the supplied Bum-Slide hi moly paste.
This kit is designed for smoothness and accuracy, not ultimate power. Although it is unlikely power will exceed the UK level, it is still necessary to check all air guns regularly to ensure you stay legal.