Thread: Reloading 6.5 Grendel Subsonic ?

IMO just use a decent suppressor on your Grendel. Something like a Hardy or even better an ODL.
300 BLK with a big cast lead projectile is probably a better option for a sub sonic rifle.

I use just one load in my 6.5 Grendel, 123gn SST with CFE223 powder.