Nothing better for shooting from horseback than an 1860.
It’s been said that the elongated grip was made with that in mind. Shoots darn well just standing on the ground, too.
(But, hell fire, I love them all.)
I have found that the best surface upon which to place the gun when removing the wedge is my lap.
Use a small resin mallet with a shaped piece of wood and Bob’s yer uncle.
Call Midway and talk things over. Advertising is, more often than not, quite misleading. Ad copy editors usually don't know nothin bout guns. Call them.