Re: Tikka mags?
If the issue is you want to use OEM stock with 10-round mags, buy a CDI bottom metal, inlet the stock & use AI mags is the available option.
OEM mag is very sturdy, lightweight and feeds 100% reliably. Heck, I've had more issues with TRG and AI mags. Random question -- how come polymer mags for bolt gun are shunned while everybody swears by Fagpul mags for ARs?