Beg, borrow, or buy a chronograph. Without it you’re loading in the dark. As far as I’m aware velocity is the closest approximation to pressure we have. With traditional pressure signs you won’t know...
Type: Posts; User: Magnetite
Beg, borrow, or buy a chronograph. Without it you’re loading in the dark. As far as I’m aware velocity is the closest approximation to pressure we have. With traditional pressure signs you won’t know...