04-14-2020, 06:05 PM
I enjoy the heavier bullets for Grendel as well. I've used 130 Accubond, 129gr ABLR and 130 Berger AR OTM Hybrids. Have used CFE223, Leverevolution and am now playing with AR Comp. CFE223 at 30.6 is quite good and gets damn good velocity, I've lit it with BR-4's and 450's. If you want really good shot-to-shot consistency and don't mind losing a little velocity, AR Comp around 26 grains is remarkably consistent. Totally temp insensitive. I get best AR Comp ignition with Fed GMM 205M or 205MAR primers.
-Aaron
-Aaron