Fotis is right, the twist rate is 1:10
Round count on this rifle is very low but i worked up a few loads with 150gr/165gr bullets and H4350 powder and it shoots very accurate with both bullet weights. I have owned 13 of these Tikka T3/T3x rifles in various chamberings (.300 Win, 7mm RM, 30-06) and they have all been very accurate......Thanks Hb
