I've had my Prophet 22cal (shooting 25.4gr pellets only) for a few weeks now. I shoot it almost daily, 30yrds out to 100yrds. I ran it through the chrony to verify the numbers that it was set to when I first got it...925fps. Yesterday I ran it across the chrony just to check it again. I've touched no settings since I've had it. Its shooting 940fps. Accuracy is still spot on.. I'm assuming it picked up because its breaking in or broke in. The more I shoot it the more I really like it. I believe it goes on the dont sell list..If the RTI compact is anything like it's big brother I'll have to have one!