View Single Post
Old March 22, 2013, 01:00 AM   #7
Senior Member
Join Date: January 7, 2008
Posts: 2,244
Depends on the Powder.

A light charge of fast burning powder will reach peak velocity sooner and begin to drop pressures below the point of further gains; so that 16" barrel may very well shoot faster with such a load. However, a heavy charge of AA-9, IMR-4227, H-110 and the like will make the longer barrel shoot substantially faster.
Pathfinder45 is offline  
Page generated in 0.03143 seconds with 7 queries