krochus and JackOFAllTrades, I can appreciate the rifle as primary. See below for my intended application.
Shotshells sound like fun .. thanks for the input
suemarkp.
BEARMAN, thanks for that link, that should prove most helpful .. I'll see what info I can gather from them and order some brass for examination.
NateG, I tried that link, but no avail ..
A belt-fed 7.62 NATO full-auto handgun that trims the brass to .45ACP
I'll look around, I've got to see this, lol.
ClarkEMyers, I'll have to see how the hk extractor mates with the variety of extractor grooves within the 30-06 cartridge family. Hopefully it will suffice across the board without having to turn/machine any of the brass.
Re: .45 in .30 bolt-gun:
highlander 5, like I said, its mainly for educational purposes, but the general SHTF application I have in mind is simply this:
A less is more doctrine .. whether bugged out or bugged in ..
Cannibalize old and worn rifle brass for use in the sidearm.
My carbine idea uses the same approach. All brass in the 30-06 cartridge family (.473 head diameter) is a capable donor.
I can scavange, trade, accept hand-me-downs, whatever, to keep in brass supply and yet, not have to worry so much about the condition of the brass because I'll be utilizing it in the carbine and side-arm at lower pressures and a trimmed down format.