Jakes10mm,
I use fffg American Pionier Powder for all my pistol ctgs. I have used ffg, but get a little more density of the fffg in the cases. For hunting with the 54lc, I use the LEE 2.5cc dipper. The chart that comes with the LEE dipper set showes 39.8 grns of fffg BP. APP is used volum for volum with the same charges you would use of real BP. For Cowboy Action Shooting, I use the LEE 2.2cc dipper, it dips (By the chart) 35grns of fffg BP.
Tripple 7 powder recomends that you use only ffg for pistol cartridges. I have not tried the Tripple 7, but have read several reports that state Tripple 7 is about 15% hotter than the rest of the subs. As I am satisfied with my loads, I have seen no reason to use the Tripple 7, also it is more expensive that APP where I live.
The fffg APP gives more even charges in the dippers than the ffg. The ffg tends to "clump up" some, and some times will vari a grn or two from dipper to dipper. The APP and Tripple 7 also do not require any special BP lubs on the bullets. BP and Pyrodex require more lube, and a softer lube to prevent leading. APP and Tripple 7 can use any comercialy cast bullet with the hard lube that comes on them.
An easy way to make a dipper for the 45lc is to take a fired case, leave the fired primer in it, sodder a wire handle on it, and grind it down 1/2 the distance that the bullet is seated in the case. This will provide decent compression of the powder, and you don't have to worry about the weight of the powder charge. The actial powder charge weight is imaterial to the fact that the powder should fill the case enough to provide some compression under the bullet, and fill the case the same ammount every time. I use my loads in both the revolvers and two rifles, so I seat the bullets to the crimp grove every time. I always use a hard cast 200grn "RNFP for the same reason.I use these loads in two Uberti revolvers and a Rossi leveraction model 92 as well as a Trails End Winchester model 94AE.
Strictly for hunting, probibly a semi-wadcutter shape would be better, and maybe a little softer slug, for more mushroume. I like a hard cast bullet for the penitration and a 45 makes nearly a half inch hole anyway, lets out a lot of blood from both sides.
When using the 2.5cc dipper, I pour the powder down a funnel with a 18in drop tube on it. This helps to settle the powder in the case so it will all fit.
I realy should get outside and run a few of these loads over the crony to see just what the velosity is. For Cowboy shooting, I have never bothered, and just never got arround to checking the hunting loads. Lazy of me, I gess. As long as I can hit what I aim at, I never realy worried how fast the bullets were, any BP (Or sub) load will be slow compared to modern smokeless loads. But they have been getting the job done for way over 100 years, and still do.
Just for public information, the loads I use for CAS are as follows:
All APP loads are fffg. All bullets are LazorCast.
44-40 2.2cc APP, 200grn RNFP
44spec 1.9cc APP, 200grn RNFP
45lc 2.2cc APP, 200grn RNFP
45s&w 1.9cc APP, 200grn RMFP
38-40 2.2cc APP, 180grn RNFP
32H&R 12.5 to 13grn APP, 1`15grn RNFP (32-20 bullet) Homemade dipper.
If you use real BP or Pyrodex, use a Wonder wad under the bullet for extra lube,. and reduce the powder charge the thickness of the wad.
Greeenriver(Having used BP, Pyrodex, and APP, I gave away all my BP and Pyrodex, now only use APP.)
Don't use 38spec or 357mag for CAS, never developed a BP load for them.