Posted by: dirtjumper895
510 Whisper 12.7x48 - 05/06/17 06:05 PM
As some know, I have ventured into subsonic Wildcats. This thread will be dedicated to the build of my 510 Whisper.
5 years ago, this project started as a dream. My goals were 1000 grains of projectile at 1000 fps. This was initially driven by getting into 50 Beowulf, however after a few years I figured out the platform would not support my goals.
More to come in terms of loading. As always, use any loads in this thread at your own risk. I accept no responsibility for use of any loads in this thread in your gun. These loads are perfectly safe in my firearm.
5 years ago, this project started as a dream. My goals were 1000 grains of projectile at 1000 fps. This was initially driven by getting into 50 Beowulf, however after a few years I figured out the platform would not support my goals.
More to come in terms of loading. As always, use any loads in this thread at your own risk. I accept no responsibility for use of any loads in this thread in your gun. These loads are perfectly safe in my firearm.