Do not, do not use the First Strike. I've had 2 and both failed under recoil (do a search in the shotgun forum. They're redesigning it now due to my documented failures along with another youtuber who has made videos documenting it as well. I was told by the Bushnell engineering manager that it would be a couple months until the redesigned/improved model is out.
I had some videos up of the failure but I haven't transitioned them to my new channel yet. They'll be up soon but I did write pretty extensively about it here.