this number was only anticipated. It is known that approximately 225 Collier pistols and long guns were made between 1819 and 1824, according to known serial numbers between the three types. A single barrel allowed greater accuracy and a faster reload time while reducing unnecessary weight. However, its flintlock action was a serious drawback: flints were unreliable and had to be changed frequently, while inferior quality powder risked a misfire.

Samuel Colt saw weapons of this type while serving as