Best thing you can do is upgrade your scope before your rifle. You'll find it gives quicker results as your range finding will be better, a more accurate rifle wont make a blind bit of difference if you struggle with the range finding ( speaks the voice of experience). Most sporter rifles don't have enough adjustment but then again I've seen Richard Woods shoot 38 using his HFT rig and the scope at 10 mag (bugger makes it look easy).
It wasn't me it was the one armed man!
Sightron S111 FT