Tried a Undertaker with my Benelli last month... it' s back in the store.
Not only did the pattern deteriorate greatly after 35 PACES! When I unscrewed
it to take it out of my gun it jammed up. I gently walked it out of my gun to find
the tube with marks on it. The threads of my gun must of been rubbing on the
tube. Luckily the threads aren' t ruined in my Benelli. So my opinion of the
Undertaker is not good, be careful. Besides of possibly ruining my gun, the pattern
it put out was not as advertised.