I bought a Browning A-Bolt II with the BOSS chambered in 30-06 when they first came out about nine years ago. I love it. The BOSS really does work, as far as accuracy is concerned but it takes time and ammo to fine tune it. If I do my part I can get 1/2" to 3/4" 5 shot groups. I don't know about the 30% reduction in recoil but it does help quite a bit.

I'd buy another one (and have) without hesitation. (If they'd just offer a few more in the left handed version.)

I also own rifles by Remington and Ruger, I prefer the Browning.

Good Luck