Testing a Win .308 to beyond maximum pressure
Gavin Gear and Bruce Thom at Ultimate Reloader
.308 to the max
SEE ALL THE DISCLAIMERSConfirms what I see in QL you get the best results at MAX pressure
ONE gr can make a huge difference
As far as the gun-smithing - what they said at the end - tight carefully reamed chambers with the correct dimensions.
If it says don't try this, I as hell am ;D
Very interesting as this is dated 1964.
Dated 1965 and some very interesting info on pressure measurements.
As far as I am aware in the Ultimate Reloader video there was no illustration of what the cartridge looked like ? ( to gauge COAL ) I am sure it was a lot longer then normal = long throat chamber
Nor a chamber diagram showing the layout of the "special" chamber - cut by the special Alpha munitions chamber reamer.
I sent mail to ask .. but sadly no reply
Chamber throating is - arcana