My "truck gun" has evolved over the years--from a mdl 94 30-30 to an SKS to the current AR. It's a 16" light barrel upper on a Cavalry Arms lower, with a 1-3 Weaver for my getting older eyes. It likes Black Hills 50 gr V-Max for little critters, but I think I want a bit more bullet for coyote and up. The V-Max is a bit too explosive. Recommendations? Something with good penetration and decent expansion?