The modern muzzleloader that blends classic lines with precision engineering is a rare find for hunters who value authenticity and performance. In field conditions where reliability and sighting options matter, a rifle that accepts traditional projectiles while accommodating modern optics and receiver sights is a true advantage.

LYMAN GREAT PLAINS BLACKPOWDER RIFLE

Design and key specifications

The LYMAN GREAT PLAINS BLACKPOWDER RIFLE is built around a 32″ blued barrel with a 1:48″ twist rate, optimized to stabilize both round balls and conical bullets in .50 cal. The semi-buckhorn rear sight paired with a silver blade front offers fast, practical iron-sight acquisition for hunting, and the receiver is drilled and tapped for the Lyman 57 GPR receiver sight should you prefer a peep-style setup. Weight sits around 10.74 lbs with an overall length of roughly 50.5 inches, classifying it as a Single Shot hunting muzzleloader with a single-shot capacity.

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Materials, finish, and fit

This Signature Series was produced in cooperation with Davide Pedersoli of Italy—an important point for shooters who prioritize wood-to-metal fit and traditional craftsmanship. The rich walnut stock paired with blackened metal furniture gives the rifle a classic hunting aesthetic without sacrificing functional durability. The action and bluing on inspected examples show only mild wear; barrels are reported clean and ready for proper break‑in and maintenance.

Trigger and sighting options

A double set trigger is fitted as standard, providing a crisp, controllable pull for precision shots at varying ranges. For shooters moving toward aperture sights, the receiver prep for the Lyman 57 GPR makes upgrading straightforward while keeping the original semi-buckhorn and blade sights for quick target acquisition.

Ballistics and field use

Chambered as a .50 cal muzzleloader, this model handles both round ball and conical projectiles effectively. The 1:48″ twist delivers stable trajectories for conicals and acceptable performance with patched round balls, making it versatile for big-game hunting where one-shot placement and penetration are priorities.

Purchase notes and recommended setup

At a listed price of $1150.99, the LYMAN GREAT PLAINS BLACKPOWDER RIFLE represents production-level value with near-custom fit and finish. It is sold as a Single Shot muzzleloader; all firearms are listed as UNTESTED for firing ability—buyers should plan for a gunsmith inspection and standard muzzleloader break-in procedures. Add a quality cleaning kit, a Lyman 57 GPR receiver sight if you prefer apertures, and a selection of patched rounds and conicals for load development.

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