Magnum Research Lone Eagle SSP-91 .30-30 Single-Shot Pistol, 14" Barrel, Rare 1990s Design
The Magnum Research Lone Eagle SSP-91 is a purpose-built, single-shot handgun engineered to handle full-power rifle cartridges with impressive accuracy. Produced in limited numbers during the 1990s, this polymer-framed, steel-barreled pistol features a distinctive rear-locking rotating breech plug that safely contains the pressure of .30-30 Winchester rounds. Collectors and silhouette shooters alike value its low production run, robust construction, and forward-thinking design.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling – Sharp lands and grooves.
Specific Condition Notes: The exterior shows a few minor, purely cosmetic scratches and small blemishes. The bore remains bright and crisp, reflecting minimal use.
What's Included
- Magnum Research Lone Eagle SSP-91 single-shot pistol chambered in .30-30 Winchester
Designed for metallic silhouette and handgun hunting, the SSP-91 balances a 14" steel barrel with a lightweight polymer frame, keeping overall weight manageable while preserving rigidity for accuracy.
The manually operated rotating breech plug locks at the rear, a configuration that directs chamber pressure straight into the steel receiver. This allows the pistol to fire high-pressure rifle cartridges safely, a rarity among handguns of its era.
An integral steel rail is machined into the receiver, giving shooters a solid base for optics. Because the pistol was shipped without iron sights, most owners install a scope or red dot to capitalize on the cartridge’s effective range.
Production totals never exceeded 10,000 units before discontinuation around 2000, making surviving examples—especially in very good condition—highly sought after by enthusiasts who appreciate unconventional engineering and low-volume craftsmanship.