05-15-2022, 09:05 PM
Neat! They have LT32 data! And go a good bit warmer than I do - good to see that's OK to do. But then, I run my LT-32/90gr load as my 7.62x39 brass load, so probably not-advised to run their max all the same.
I see they post a remarkable velocity with CFE223 and 130 bullet. Quite impressive. In general I don't like CFE 223 in Grendel, as it's a powder engineered for M855 type usage with 62,000 psi optimized pressure (as best I can tell). When I run it lower pressure, I get inconsistenty and dirty burning, in my experience. But I have to say, 2550 fps with a 130gr bullet in Grendel, is nothing to sneeze at.
Nice find.
Bummer on the lack of AR Comp data. For the life of me, nobody seems to want to publish much on that powder.
I see they post a remarkable velocity with CFE223 and 130 bullet. Quite impressive. In general I don't like CFE 223 in Grendel, as it's a powder engineered for M855 type usage with 62,000 psi optimized pressure (as best I can tell). When I run it lower pressure, I get inconsistenty and dirty burning, in my experience. But I have to say, 2550 fps with a 130gr bullet in Grendel, is nothing to sneeze at.
Nice find.
Bummer on the lack of AR Comp data. For the life of me, nobody seems to want to publish much on that powder.