great guns had, had a Harrier version in.177 when they first came out, this was my first PCP, used it for about 6/7 years for pest control on a local golf course, never missed a beat never touched a screw on it it was so reliable, then whim for a change and sold it, before I sold it I borrowed a mates chrono to see what it was doing power wise, what a surprise it was doing just under 10ftlb, but I have shot bugs at over 40yds, but it was so accurate that 40yds was not a problem for it all about accuracy and that little gun had it.