I will most likely just stick with works for HD - 0,00,000 buckshot out of a basic 2 3/4 inch shell - But I saw these minishells the other day - and it got me thinking - http://www.midwayusa.com/browse/Bro...categoryId=19461&categoryString=653***9217*** I have a Winchester Ranger 120 (basic model 1200) that I have not shot in years. Have been thinking about adding a LONG mag tube extension to it so it would hold 10 rounds of 2 3/4 shells in the tube. So what would that be 15-16-17 rounds of these little buggers. Bring on the zombies - My only concern is the possible wear on the mag spring. Wanna kill these ads? We can help!