Howa 1500 308 win

Selling a Howa 1500 in 308 Win. Has a HS Precision sporter stock and 22 inch barrel. I've shot around 30 rounds through it, all 175-178 grain bullets. The picture shows what the average group looks like. It seemed to like the hornady Precision hunter178 gr the best but it may do better with lighter bullets. I also tried federal terminal ascent but groups were around 2". Price is firm and I'm not interested in trades.