The trigger bar is no trouble, once you have shot a few dozen rounds through it to get used to it. I cleaned the part of the (trigger)bar that the hammer catches on at full cock, and then oiled it with some synthetic, slippery stuff.
The trigger bar is not the problem. The only hindrance to hitting is muzzle lightness. So I just developed a steady hold.
The 1 in 13" barrel shoots well with the typical, 45 gr. Hornet bullets. But my favorite reload for this weapon is the cheap, bulk Winchester 55gr. FMJ-BT bullet. With Win. casings and 10.5 gr. of AA1680, you get about 2000fps. This load is just as destructive on 2 liter pop bottles as the 45 gr. SP going 2,700fps. From a steady sitting position, both reloads shot under 2" @ 100 yds. So, for economy, I have standardized on the 55 gr. loading for all uses.
I was shooting this load at 300 yards. I got (about) 3 feet of drop and had difficulty hitting a 15" discarded truck tire rim. All this is to say, practical, under 100 yard hunting accuracy is quite good, and is only limited by how good a shot you are. From a shaky standing position, it still shoots like a very accurate pistol, with about the same energy (about 700 ft/lbs). The light-weight of 3 lbs. means that all day carry is very pleasant.
I just wrapped my stainless version with Desert Cammo nylon tape to complete its usefulness.