Re: 6.5 Grendel Question
dega37,
Just curious as to what your thoughts are on the adjustable gas block.
In my previous experience with the 6.5 Grendel, I've had the gas system wide open. Obviously, the problem therein lies that you can't go with too slow of powder to help your bullet when it's down the barrel a ways. The wide open system makes it so you have to use a powder that, behind the bullet you are using, is down to around 17k for pressure at the port.
Now if you were to restrict the gas just a little you could maybe up that pressure a little by using a slower powder. It won't reduce pressure at the port so much as when the gas gets back into the system. The lack of volume is what will help decrease the pressure. Food for thought anyhow.
FWIW, I put the heavy duty spring in mostly to help with feeding and locking the cases into the breech. I had a bit of a problem with my first one after a couple reloads. We'll see how this one works out.