MDT field stock cz457
Excellent bit of kit. Very easy to fit in less than five minutes. No loss of zero at 35 lb, which is what I had my old one torqued to.
I have started the torque settings at 35 lb on the MDT and will increase them to experiment with how it affects the zero.
KRALE have been excellent: posted immediately to the UK, and it took 11 days to arrive, obviously going through UK customs, including a bank holiday weekend here. They also kept me informed of progress and answered my queries very promptly.





