I tried the Accelerator in both 30-06 and 30/30 when they first hit the market. I think it was the late 70's maybe the early 80's; I'm getting old.

Anyway, accuracy was about what you would get shooting regular weight bullets. By that I mean that they will not turn a 30-06 into a serious varmint rifle.
Give them a try but if you want a varmint rifle I would suggest something getting something more suited to the job. A 223 or even a 22-250 would be much cheaper to shoot than a 30-06 loaded with Accelerators.