What are you shooting the bullet in ? For pistols, I have

by Cherokee , Medina, Ohio, Thursday, October 04, 2012, 07:35 (4380 days ago) @ woody
edited by Cherokee, Thursday, October 04, 2012, 07:43

shot bullets designed for gas checks without such and had fine results at mid and lower velocities, even the 311359 in 30 Carbine pistols. For Carbine rifle and high end loads, I use gas checks. There is someone in the swapping & selling section of CB forum that sells aluminum gas checks, or at least a maker for them.

The only way to know for sure is to try them.

Gas checks have become expensive.