Posted by John Chambers on March 19, 2007, 11:11 am, in reply to "Shotshells to use"
Tungsten Matrix Waterfowl: 12ga.23/4",11/4 oz=9900psi12ga.23/4",13/8 oz=11,400psi
{All Purpose 12ga.loads lighter than 11/4oz no longer made by Kent)