i took new pup out to the range today .i had a couple of failure to ejects.and a couple of failure to fire,but that was with some cheap rem. ball ammo .after cleaning the little guy he behaved better. after shooting 75 rounds my hands were kind of stinging.plus pup did much better with win. silvertips.when i finished with pup i started shooting a 396 .44 spec. and a 3 in.629 then my right hand really started hurting of course i forgot shooting glove at home.all in all i love my new pup and my 2 new .44,s end of report from twin cities nw. burbs.