Temp stable powders

[NightStalker]

Im in search of temp stable powders for my Grendel loads. Bullet weights are 100 and 120 or 123, my first choice is AR comp maybe Varget what others should i look at?

[imaguy3]

imr8208xbr

[VASCAR2]

Benchmark, AR Comp, Accurate 2460, IMR8208XBR, H4895.

[Pwoller]

Benchmark, arcomp, 8208, h322

[grayfox]

The 120. Class, use ar comp. the 100, use 8208.

[Klem]

Single-based powders are more temp stable than double-based.

For your range of bullets in Grendel I would use 8208 up to 120gns and H4895 for above 120.

[Cotay]

Single-based powders are more temp stable than double-based.

For your range of bullets in Grendel I would use 8208 up to 120gns and H4895 for above 120.

I use 8208 for 123 grain pills without issue. Lots of good load data out there for that combo.