You need to read your owners manual to figure that out. Black powder is measured in volume and not weight. So if you actually weighed 100 grains of FFG Black powder out it would have more volume than Pyrodex or 777. You just need to work up the loads for your rifle and not depend on what works in somebodys elses ML.
In my TC Omega I used 110 grains of Triple Seven (1 50 gr pellet and 2 30 gr pellets) to push a 245 gr Barnes Mz bullet. Recoil was reasonable and accuracy was great. I used the same charge weight with loose Triple Seven as well.
It's by no means a maximum load but I like a 295 grain hollow point powerbelt in front of 100 grains of loose 777. Seems to work well and it dropped my mulie last year just fine. I'm just hoping I can get out to chase them one more time before the seasons over.
Like most hunters we all are looking for something to keep the deer on our hunting ground and to bring more deer into our hunting ground. Most of the time we just don’t have the room or funding for this to even happen. We lease a lot of smaller properties here in Kansas and we know that the farmers are needing every little bit of ground they can get to make a living. So if they give up any ground at all it’s not much. As I was talking to one farmer he told me he could give up about a half acre...