Originally Posted by arushus
Well, have you? What was the result? Is their publish 1200fps for 180gr fmj accurate or a fallacy?
You don't need a 10 to push that 180gr at 1200.
I've been loading for quite some time now a 180gr XTP to 1.120" with 7.7gr of Longshot a tick under 1190. 8gr. is the max suggested load for what it's worth. I first discovered this load over on handloads.com and as a responsible loader, I reduced the load with Longshot and worked up to what I was comfortable with.
I don't need no estinkin' 10mm when my 40's do just fine.