I have an xs7y and I have been struggling to come up with an accurate load for it. If I recall correctly the twist rate on these guns is better suited for the lighter 24 caliber bullets. I am trying to find a good deer load. I have tried the 90 grain nosler e-tips and 100 grain hornady interloks with H4350 and had less than stellar results. I need to either try a different load with the hornadys or try a different bullet. The federal 85 grain barnes tsx factory load shoots very well but I want to reload and the factory ammo is expensive. I am considering getting some of the barnes bullets and trying to duplicate the federal load. Should I try this or keep looking for some 95 grain nosler ballistic tips or even the 85 grain sierra HPBT. I have heard both of these work well from a .243 as a deer load. Any recommendations on where I should start regarding the bullet weights would be highly appreciated. We have an early youth season here in PA in about 6 weeks and I would like to have this ready to go for my son and my nephew to use. Thanks.