I love my Tikka T3 Lite SS in .308. It kicked like a mule before I put a Limbsaver pad and an APS (Allen Precision Shooting) Painkiller muzzle brake on it to take care of the felt recoil. I have been putting different rounds through it for 6 years to see what it likes best (I do not want to reload) and it shoots anything I put through it sub-MOA. However, the best 3 round groups at 100 yds so far in this rifle are:
Remington Core-Lokt 180 gr Pointed JSP .500"
Remington Core-Lokt 150 gr Pointed JSP .531"
Federal Premium Gold Medal Match 168 gr Sierra Matchking BTHP .531"
Asym Solid Defense X 168 gr Barnes TTSX .625"
It loves the Remington Core-Lokt, which is cool with me, because it is inexpensive. All that with a really cheap scope! I really need to mount better glass on it to see how far out I can take it with the match grade ammo.