they are very accurate...only problem is the all lead slug is very soft...does an amazing job at mushrooming...BUT, if you are shooting at a deer say inside 75 yrds..they will not exit....around 100 yrd they will i ffigure from less velocity. So, if you dont mind a very sparse blood trail from an entrance wound only...they are ok. I have been shooting them for years and havent swithc cuz my gun eats them well and if you hit em right you dont track very far anyways. side note--if you are shooting 20g..i recommend finding another slug...have had the above problem but worse with wofe and son shooting 20g Hybrides...they flat out dont bleed period from 20g...still die just as well...but you WILL have to go looking