09-01-2021, 10:24 PM
Velocity,
There are previous threads talking about this in 6.5 Grendel via the Search box.
The old M193 (55gn) ammo was crimped for use in an auto-loader. Same with SS109/M855 - to keep it together on violent loading and military abuse. You can however achieve similar integrity without crimping.
There are previous threads talking about this in 6.5 Grendel via the Search box.
The old M193 (55gn) ammo was crimped for use in an auto-loader. Same with SS109/M855 - to keep it together on violent loading and military abuse. You can however achieve similar integrity without crimping.

