12 ga M2
I’ve been using this for several years on my 12 ga benelli M2 for 3-gun and duck hunting. For competition use it decreases the time needed to close the bolt where fractions of a second matter. For duck hunting in cold weather wearing heavy gloves it just makes it easy to hit the button. For my synthetic stock fits with no modifications. It works just as advertised and I’d recommend it highly. I did paint mine tan to match my camo, but it isn’t really necessary with the matte black finish
