Can you shoot smokeless power in your Shiloh Model 1874, or is it strictly a blackpowder rifle? Our attitude here at Shiloh is that blackpowder makes these rifles what they are. It gives the feel (and smell!) of what it was like for buffalo hunters or target shooters over 100 years ago. And, it also is capable of extremely good accuracy all the way to 1,000 yards, with the assistance of a good spotting scope and someone to get you on target.
However, some Sharps shooters shy away from using blackpowder for whatever their reasons. Therefore our rifles that are chambered for cartridges for which modern factory manufactured smokeless powder ammunition is available are warrantied for such ammunition. Those are the 30-40K, .38-55, and .45-70.
NOTE: We do not recommend that smokeless powder handloads be used in the large volume blackpowder cartridges of the 1870s. There have been reports of excessive pressures, even detonations, happening when too little smokeless powder is loaded in large-capacity cartridges. The big blackpowder rounds were meant to be loaded with blackpowder, and they perform better with blackpowder. Therefore if you desire to be a smokeless powder Sharps shooter, stay with those calibers for which smokeless powder ammunition is readily available.