I have been using a Fast Fire II and really like it.
Note this has been on 22rf to date, nothing big yet.
Got a Burris on a 30-06 Lone Eagle with about 80 rounds thru it. I still love it.
I would say thier recoil is pretty close. The Lone Eagle has a brake on it. But the gun still lets you know when you pull the trigger.
I even bought mine used it was setting on a 3.5" 12 gauge. That got shot a bunch.