300BlkTalk

The 2nd amendment is about levelling the playing field when a Hessian is billeted in your house and he's the only one with the gun and gets his choice of everything(one) at the table or when you're hiding behind trees watching a column of red coats coming to burn your town. Keep talking about what i...

And now Feinstein is proposing a ban in Bumpstocks

Bump fire site is down

I've also been part of 300 blk almost from the beginning. Myself ARhuman; my wife 2AR'shuman; my kid, Popcandancer ; and my other kid 2pop; are all mean gravel pit shooters. The best gun in 300 blk I have was the first Heinz57. The worst was a S&W M&P. Other than 150 gr fmj that could be bou...

Not a nit collector either, but on Steves Pages, which was the link I was referring to
http://stevespages.com/308p_6.html
300 Whisper is the only reference for this cartridge.

He lists 10.4 to 14.9 grains of 1680 for a 220 gr bullet.

Look under 300 Whisper - what it was called before SAAMI

http://stevespages.com/308p_6.html

This.

A lot of suppressors and lightened buffers in the other topic.

If you don't hear the crack, you haven't passed over to supersonic.

It is encouraging that you almost got full function with the super.

According to Steve's Pages you may be 1-2 grains light

Steve's pages are always a help

http://stevespages.com/308_8_150.html