Thread: Load issues (blowback) 454 Casull

Originally Posted by Micky Duck

lil gun may be faster velocity...but with hunk of lead that big how fast do you really want????
tray of small rifle magnum primers is stuff all $$$ to outlay and may fix issue...maybe...sounds weird you getting low pressure signs with top weight load....very weird.light crimp may be another thing to try....might hold things together tiny bit longer allowing better burn.
how does rifle go with factory load???

Not too bothered with super fast velocities - just not sure it’s doing what the load data says.

Crimp is as tight as It can be I think, without putting dent in bullet.

Factory loads (Winchester SuperX 250Gr) worked fine. Have not tried since chopping barrel tho.