New from IMR.....8208 XBR

[chuckslayer]

Just wondering if Nosler or anyone here has somehow got their hands on this new powder, for testing nosler bullets yet.
Just saw this yesterday at 6mmbr.
I went to the IMR site, and they claim this to be some good stuff.
They already have some load data posted.
Supposed to be the best temperature insensitive powder yet.
Anyhow, has Nosler performed any testing with this new powder with lets say a 22-250 w/ 50 b tip and rem case, and 1: 14 twist?
IMR data shows it as a real screemer.

 

[JD338]

Looks like a good powder to try when it becomes available.
http://www.imrpowder.com/8208xbr.html

JD338

 

[FOTIS]

Interesting for sure.

22-250 data

36 GR. BAR VG FB IMR IMR 8208 XBR .224" 2.350" 36.5 4137 50,700 PSI 38.8 4404 62,300 PSI
40 GR. NOS BT IMR IMR 8208 XBR .224" 2.350" 35.0 3944 47,000 PSI 39.0 4336 63,500 PSI
50 GR. SIE SP IMR IMR 8208 XBR .224" 2.350" 33.0 3728 55,200 PSI 36.0 3925 62,900 PSI
52 GR. HDY A-MAX IMR IMR 8208 XBR .224" 2.350" 32.5 3612 52,200 PSI 35.5 3837 60,100 PSI
55 GR. SPR SP IMR IMR 8208 XBR .224" 2.350" 32.0 3514 52,300 PSI 35.8 3768 62,700 PSI
60 GR. HDY V-MAX IMR IMR 8208 XBR .224" 2.350" 31.5 3412 55,600 PSI 34.0 3550 61,000 PSI
63 GR. SIE SP IMR IMR 8208 XBR .224" 2.350" 30.0 3256 52,400 PSI 33.0 3459 62,100 PSI
70 GR. SPR SP IMR IMR 8208 XBR .224" 2.230" 28.0 3015 49,800 PSI 31.0 3246 61,600 PSI