Kent Cartridge has an extensive line of lead free ammo for taking down those large birds: Fasteel. This example, in 12 gauge, has a 2-3/4" shell loaded with 1-1/4 Oz of BB steel shot which it fires at 1300 fps.
Kent's quality components and assembly provide superior patterning and extreme performance. Put it all together and Kent Fasteel is a truly premium shotshell that hits hard and true. Much has been said about speed in steel shotshells and rightfully so. The only way to increase performance in a steel shotshell is with increased speed. Quality and a no compromise approach to manufacturing gives a hard hitting Fasteel... when you need it.
25 rounds per box. To buy a full case, order 10 boxes.
Ammo price is per box