I just bought a Tikka T3 and Browning Safari both in .308 from someone who just wanted to get rid of the guns. My 12 year old shoots a R25 .308 now and it's a little heavy for him so I'm going to give him the Browning and have wanted to get in to long range shooting. I've read a lot about the Tikka on here and other sites. I am new to the long range stuff and looking for opinions on barrels for the T3. Trigger upgrade? I've killed lots of big game over years in the 200-300 yd range but have the area to shoot targets out to 1000. Thanks in advance