Lyman .54 Caliber Deerstalker Percussion Muzzleloader Rifle. Lyman's Deerstalker Rifle has quickly earned the reputation as one of America's most reliable, accurate and affordable hunting muzzleloaders. All Deerstalkers have performance features such as an ultra quiet fast and efficient single trigger, reliable coil mainspring and high quality Lyman hunting sights. The 24" barrel with 1 in 48" twist is ideal for round ball or maxi hunting bullets. Parts are blackened to avoid the glare and a black rubber recoil pad mounted on the Deerstalker's handsome walnut stock, makes for comfortable shooting in .54 caliber. Each rifle's stock also features a special design with less drop for improved sight picture. The shorter barrel and lighter weight make it ideal for carrying on an all day hunt and comes standard with Lyman front and rear fiber optic hunting sights for an factory pre-drilled and tapped for an optional Lyman 57 Receiver Sight for the most serious target shooter or hunter. Firearm weighs approximately 7.5 lbs.