Just acquired a 20" heavy barreled 308. It shoots the 168 bthp hornady's less than .5" with 44.5 grains of Varget. This will be my primary deer hunting rig, mostly being used for shots less than 200 yards in the woods. I can't decide if the interbonds are worth the extra price, but I don't want the bullets to blow up either. Muzzle velocity is 2560 which is slow and makes me think the sst's would work just fine. Anyone here have any experience with either?