I have shot a 20 box the 7.5 shot. They are cute, that is for sure.
My kids like them. I like them for small game hunting with my 12g
They cost a lot for what they are though.
I use them in a old light weight merkel sxs.
They are full pressure loads. Do not think they are mild
pressure, from their site.
"All Types of MINISHELLS are loaded to SAAMI specs according to 12ga shotshells of regular size, namely 2-3/4" or 3" in length. This means that regular shells and MINISHELLS generate the same pressure in the chamber of 12ga shotguns. MINISHELLS should NEVER be used in signal/flare guns or any other firearm other than 12ga caliber SAAMI approved shotguns. Failure to comply with this may result in injury or death to the user or others."