Investarm Mod. 150 .54 Cal Percussion Sidelock Muzzleloader, 23 Inch Octagonal Barrel, Double-Set Trigger, Italian Made (1993 Era)
This Investarm Mod. 150 is a .54 caliber, single-shot percussion sidelock muzzleloader made in Italy and marked with PN black-powder proofs and a boxed date code "BC" (1993 era). It features a 23 inch octagonal barrel with an under-rib, a factory-engraved lockplate, and a right-handed sporting hardwood stock with cheekpiece and pressed checkering. Iron sights include a dovetailed ramped front blade and an elevator-adjustable open rear, and the double-set trigger pairs with an external hammer for traditional operation.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: There are scratches and blemishes present. The bore shows areas of rusting.
What's Included
- Investarm Mod. 150 .54 caliber percussion muzzleloading rifle
The Mod. 150 is a traditional percussion sidelock with a single-shot design, external hammer, and double-set trigger. It is clearly marked BLACK POWDER ONLY, aligning with its intended use and proofed status.
Its 23 inch octagonal barrel sits over an under-rib, and sighting is handled by a dovetailed ramped front blade paired with an elevator-adjustable open rear sight. This straightforward sight setup matches the rifle’s classic configuration.
The right-handed sporting hardwood stock includes a pistol grip and cheekpiece, pressed checkering, a black forend cap, a ventilated recoil pad with a white-line spacer, and sling provisions via a rear stud and front loop. A single transverse wedge secures the barrel to the stock.
Aesthetically, the lockplate carries factory floral scroll engraving, complemented by the Investarm stylized "I" logo. Markings include PN black-powder proof marks, the boxed date code "BC," and "MADE IN ITALY." Length of pull measures 13.5 inches.