Didn't work for me - Sure Cycle Benelli Shotgun Magazine Extension Tubes

Fit and Finish were great. It went together easily on my Benelli Super Black Eagle 3. I got the +6 extention so your mileage may vary. The Problem I had was the spring was not pushing the shells out with enough force to make it to the back of the lifter causing the gun to jam. comparing it to the stock spring force the stock spring launches the shotshell out with a good deal of force and the Sure Cycle spring would just push it hard enough to make it out of the tube. it may just be a problem with the SBE3 since its a 3.5 in shotshell gun, but it was advertised as working with sbe3 so maybe I just got a weak spring? either way I returned it as the spring is pretty important part. As far as everything else the tube and nut were of high quality. follower and cap were superb. The barrel clamp was so so. Think they could have included a better barrel clamp especially since this is one of the higher priced units.