A lot of stocks with so-called "bedding blocks" claim that bedding is not needed. And that is often that case. But quite often a rifle can benefit from a quality bedding job, even some chassis and mini-chassis systems. My Savage 110 FHP in .338 LM came in an HP Precision stock that has great ergonomics and a "V" bedding block system. I bought it used for a good deal from some guy who had only 50 rounds through it (his words). When I took it for its first range trip, it shot everything like crap with the best I could manage with any load being a three shot group just barely under 2" at 100 yards.
Took it home and disassembled it, to find that the action was rubbing in two places on opposite "corners" of the action. So the action was torquing at an odd angle in the stock. I bedded it after first reducing the V-blocks to essentially solid pillars. The next range trip netted small ragged hole groups and after load development, I can put 3 shots through the same slightly enlarged hole at 100 yards. It has also placed three rounds in a 14" "group" at 1840 yards using Flatline solids, so...big difference.
The point of that long story is that the rifle will let you know whether it needs bedding. And in my opinion, you won't do any harm having a quality bedding job done on it and will likely see improvement.
