There is a youtube video where a guy shoots several shots over a Oehler and a Shooting Chrony set up in series. The averages between the two instruments were very similar, but there were discrepancies of 50 fps and more between the two chronos on individual shots. That got me to thinking, and I...
The .25s and .27s take an undeserved rap these days based on the lack of high-BC bullets in those calibers. They kill at "moderate" ranges with no less authority than any other caliber bullet of similar sectional density. If you need to shoot deer at 600 or 800 yards, use a high-BC .30-cal or...
I've found that it's VERY easy to develop bad habits, and one of the worst is fighting the rear bag to get the crosshair where you want it. Getting that all lined up first and then pulling in carefully behind the rifle works for me too.
Good points made in that thread, but the best one IMO is the one about controlling all the other variables. Play around with QuicklOAD a bit and you will see that case volume variations can easily negate the effort to weigh down to the kernel.
Here's a post a made on another forum illustrating...
I dunno if it's a perfect way to do it, but the paperclip method seems to work pretty well. It's amazing how small or shallow a trough your fingertips can sense using the paperclip.
Sure, I know you can order aftermarket and build it how you want, but I doubt that anyone will ever successfully introduce and market (especially Remington! LOL!!) a new .277" or .257" cartridge matched to a standard rate of twist that compares to what you can easily find in 6.5mm or 7mm...