Anyone have any luck with 180 grain bullets. I took my tikka 308 to the range and using IMR 4895 with 180 grain Hornady SP I ran loads from 40 grains up to 43 grains and accuracy was lacking to say the least. Groups ranged from 1.8 to 2.5 inches which is terrible compared to what it does with 150 and 165 grainers. The funny thing is, my 7600 308 (19 inch barrel) with 41-42 grains of IMR 4895 shoots these 180's in 1.5 inch (3 shots) pretty regularly
