Laflin & Rand Smokeless Powders Transition Years

1896-1900 Laflin & Rand Smokeless Sporting Rifle Powder

1896

Laflin & Rand Smokeless Canister Powders

"L&R smokeless powders were “dense” powders as opposed to “bulk” powders. All their powders except Marksman were also “double-base”, using both NC and NG. Smokeless powders were 2 to 3 times the price of black powders per pound, but only about one third as much was needed. L&R also entered the smokeless market relatively late owing to safety and quality concerns. In some cases, there were several versions or types of the same powder. Canister powders are those blended for lot-to-lot consistency specifically for reloaders. These are the “best”, most consistent grades of any type that can be made."  ~Klaus Neuschaefer 

Reportedly discontinued in 1900, but as can be seen below, was available through at least 1907. Also note that the 45 Colt cartridge is not mentioned in the 1903 or 1907 data.