11-03-2020, 02:27 AM
I had not heard of the Lehigh bullets tumbling. I have not shot to many but the ones I did out of my Glock 19 and my wife's Sig 239 were accurate. The one video I saw on Youtube they were going through 6 gallon jugs and 32 inches of Ballistic Gell without stopping from a 9mm. The solid copper and brass bullets usually will not be able to match lead core weight for weight for velocity due to pressure. Everything I have read about them recommends going down in weight as you do not lose weight on impact. That will not make near as much difference at the lower velocities with the rounds. As far as I know cast bullets will work in a gas gun but I have no experience with them either the 215 WFN sounds interesting.