Wildcat MK1 .22 Huma

Hey mate. My Wildcat Mk1 22 has a huma and it is bang on 920fps with the 18.13 at 120 bar. It has a 600mm barrel though instead of the 500mm standard because it is the Australian spec to fit within our length regulations I would assume. I think its a great thing though because it is unbelievably accurate at 34fpe and at such a low reg pressure. Also the shot count is great due to the longer barrel efficiency and it takes longer to drop off the low reg pressure. Interesting to see how it compares to yours.

James. 

DuncanHynes, I wouldn't touch anything if I were you...880 ft/s is a very accurate velocity for the 18 gr. JSB's and you will never tune your rifle to achieve better extreme spread & standard deviation than it is now...if you mess around with it you may lose what you have and wish you could get it back. I am very happy that you posted those numbers because I know some people were skeptical when I posted numbers like that in the past. As a matter of fact, my old Wildcat .25 Original is shooting the 34 gr. JSB MKI pellets at 895 ft/s with and extreme spread of 4 ft/s and a standard deviation of 1.2 - I bet your rifle is a tack driver in her current configuration. 

Best regards, Chuck

Sounds like its fixed to me...but in the future if you ever need help with her feel free to pm me. I love my Wildcats and like to help others when their 'Cats get too wild to handle sometimes. 

I can vouch for Chuck, he IS the go to guy for wildcats. I sent him my week old warcat to be modified and she shoots like a dream.