if it goes "Bang!", i'll shoot it.
First ML pistol I built was in 1971. .45 cal Kentucky, shot a deer with it that fall, about 30 yards.
I had no problems with holding the piece while working on it - until a friend told me about how difficult it was to hold while rasping or inletting. After that - could not hold one at all.
Grew up shooting a non-ML pistol, one handed. Idle hand tucked into my back pocket. Doubt I could do it now, too much spine damage. Getting all the pieces to build a .54 cal pistol soon. Flint for me.