Re: 45/70 and 450BM, the only reason for wanting a subsonic setup is noise, or lack of it. I couldn't quite convince myself that these larger calibres could be quiet, especially with factory rounds, so it's six of one, half a dozen of the other. Happy to be corrected. As for my 300BLK project, I'll switch to supersonic rounds once I've got through my remaining subsonics. As Micky Duck says, 300BLK loses it's shine once you take subsonics out of the picture. As much as it pains me to say it, should have got a .308!
Bookmarks