View Single Post
Old December 5, 2009, 01:50 PM   #5
FrankenMauser
Senior Member
 
Join Date: August 25, 2008
Location: Potatoes and Hops
Posts: 11,800
The extra expansion of the case (seen here as lengthening) allows pressure spikes to be 'smoothed out', and give the projectile a nicer launch.
__________________
Don't even try it. It's even worse than the internet would lead you to believe.
FrankenMauser is offline  
 
Page generated in 0.04495 seconds with 8 queries