During the early 19th century, Prussia began to standardize its military rifle. In 1810, as part of its strenuous effort to rebuild its army after the defeat at Jena-Auerstadt, the state officially adopted its first standard rifle, which was a combination of preferred features from previous weapons. It had a 28½" .58 caliber tapered and flared barrel, offering good balance. This was the only flintlock military rifle of a major military power to use set triggers, and was the first German rifle that could be fitted with a bayonet.