Jäger rifles, it had a scrolled brass trigger guard to help ensure a firm grip and a raised cheek-piece on the left-hand side of the butt. The stocks were made of walnut and held the barrel with three flat captive wedges. The rifle also had a metal locking bar to accommodate a 24-inch sword bayonet, similar to that of the Jäger rifle. The Baker was 45 inches from muzzle to butt, 12 inches shorter than the infantry musket, and weighed almost nine pounds. Although Infantry Muskets were not issued with cleaning kits, the Baker rifle had a cleaning kit, greased linen patches and tools, stored in the "butt-trap" or patch box; the lid of this was brass, and hinged at the rear so it could be flipped up. It was needed because, without regular cleaning, gunpowder fouling built up in the rifling grooves, and the weapon became much slower to load and less accurate. After the Baker entered service, more modifications were made to the rifle and several different variations were produced. A lighter and shorter carbine version for the cavalry was introduced, and a number of volunteer associations procured their own models, including the Duke of Cumberland's Corps of Sharpshooters, which ordered models with a 33-inch barrel, in August 1803. A second pattern of Baker Rifle was fitted with a "Newland" lock that had a flat-faced ring neck cock. In 1806, a third pattern was produced that included a "pistol grip" style trigger guard and a smaller patch box with a plain rounded front. The lock plate was smaller, flat, and had a steeped-down tail, a raised semi-waterproof pan, a flat ring neck cock, and a sliding safety bolt. With the introduction of a new pattern Short Land Pattern Flintlock Musket ('Brown Bess') in 1810, with its flat lock and ring-necked cock, the Baker's lock followed suit for what became the fourth pattern. It also featured a "slit stock"—the stock had a slot cut in its underpart just over a quarter-inch wide. This was done after Ezekiel Baker had seen reports of the ramrod jamming in the stock after the build-up of residue in the ramrod channel, and when the wood warped after getting wet. The rifle is referred to almost exclusively as the "Baker Rifle", but it was produced by a variety of manufacturers and sub-contractors from 1800 to 1837. Most of the rifles produced between 1800 and