I’ve used the Christensen 3 port side baffle on my Win Mag. It did a great job of cutting the recoil and I don’t really feel the concussion. If you’re shooting to the sides of me though, good luck. I have about 40 rounds on an Updraft on my Creedmoor, it doesn’t have hardly any concussion, and it keeps my 22” 12 LB creed planted when shooting off the bipod and bag. I may buy one in 30 cal to try.