I am planning to buy my first Tikka superlite here soon but I wanted to know how this works. A 300 WM is available for me to buy and the 300 WSM is out of stock. In the long run I want to cut the barrel of a 300 wsm tikka, load for, and add a suppressor. My question is, if I buy the 300 WM now, how difficult is it to switch to a 300 WSM? What would need to change? And how much would it generally cost? Thanks for your help