thursodog 353 Posted June 6, 2013 Author Report Share Posted June 6, 2013 Just been playing with the F1 and well happy with it. A few small issues with lights until i strung up an old halogen in the man cave. Good to see what my guns are making with no doubts in the back of my mind. Here's a handy link for anyone who's using a chrono that only shows fps. http://www.airgunsofarizona.com/energycalc.htm The only surprise was my fac which has a fac vmach kit fitted. I am sure it was about 22 ft/lbs in October but its reading 19 at the moment. Atb C Quote Link to post
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