Well I took it out to the range today. I had three loads that I brought with me. 45 Colts using a 255 grain hardcast lead bullet with 10 grains of Unique. So this load would be similar to a moderately loaded 44 mag. For the 454 Casull and 460 I used Hornady 240 grain XTP magnum bullets. In the 454 I used 28.5 grains of 2400 powder, and in the 460 I used 46 grains (man that's a LOT of powder!) of Winchester 296.
I used the 25 yard range and just did some rough sighting in. There were a fair number of people out, and I didn't have a lot of time to do a fine tuning. I started out with the 45 Colts. The gun was about a foot and a half high, so I brought that down. The first 4 or 5 shots seemed to be all over the place, way to the right, then left, then it finally settled in. Not sure what was going on there. The 45 Colts were very pleasant to shoot. You could shoot those all day. In fact, my 8 year old son tried a few and loved it(shooting off a rest). And he only weighs about 45 pounds. I would not even think about letting him shoot my Super Blackhawk(5.5" barrel, 44 mag) with similar loads.
On to the 454 Casull. Yeah these are definitely much more potent than the 45 Colts. Recoil is probably similar to a really hot 44 mag round out of my SBH, probably even a little more than that. But certainly managable. My dad has a Super Redhawk in 454, and that has quite a bit more recoil than the BFR does, since the BFR weighs well over a pound more. The 454 is certainly an extremely powerful round. Much more snort than a 44 mag. Mud was flying up in the air and clearing the tops of some rather tall trees(50-70 feet maybe). I even had a good sized hunk of mud land on me
. This is a fun round out of this gun. It's extrememly powerful but it doesn't beat you up. I would't want to put a couple hundred rounds through it in one sitting, but a few dozen wouldn't be so bad.
Then there's the 460. This is a beast of a round! Recoil is severe, but it wasn't painful, at least not when shooting 1 or 2 rounds every now or then. If you shot a full cylinder of these, you'd say "yeah, that's enough for a while". The mass of the gun is your friend when shooting these. I would not want to fire these out of a lighter gun, unless it had a ported barrel. Water filled milk jugs are impressive when shot with this baby!
I really love the gun. One of my favorite features is that you can spin the cylinder in either direction. That makes keeping track of which rounds are which when you load the cylinder up with various loads.
The next time I go, I plan on spending some time getting it sighted in. I'm hoping to see some nice groups.