First effort results with my Wolverine .177 at 50 yards. There was a pesky L-R breeze that would come and go so I shot pretty fast, the JSB 13.43's did the best 795fps two groups right at .5", marked by the dimes,
the JSB 10.3's showed some promise, group at top is 10 shots but the breeze messed me up. I didn't do a shot string on the 13's just got 'em yesterday afternoon just checked where they were runnin', 800ish but I did some 10shot strings on; JSB 10.34's @ 900ish SD2 / 10 shots; H&N 10.65's @880 SD2 \ 10 shots; CP 7.9HP's @ 960 SD 3 / 10 shots. Consideting the breeze and the fact I'm not the best bench shooter there is better to come with this Wolverine.