Annihilator
Emissary
Here is one article for the history buffs.
www.americanrifleman.org
An Official Journal Of The NRA | U.S. Model 1855 Springfield: The Rifle-Musket of the Regulars
Developed with a revolutionary Maynard tape-priming system, the Model 1855 Springfield rifle-musket was the official longarm of the U.S. Army at the start of the Civil War.