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Re: Ultimate Sporter R Low Power

Posted: Mon Apr 04, 2022 1:55 pm
by BoyRichard
I now have the same problem, but my gun is going back to the shop this week. If you want to invalidate the warranty well that is up to you, you might be a good engineer, so am I, but are you an air gun tec? If there is a fault that is what a warranty is for.

Re: Ultimate Sporter R Low Power

Posted: Wed Apr 20, 2022 5:17 pm
by wellhouse
have you tried it with Jsb heavies 10.34? Was almost 1.1ft/lbs higher than 8.44's on mine