Stoeger M3000 12 Gauge Semi-Auto, 18.5 in Barrel, 3 in Chamber, Cylinder Bore, Ghost Ring Sights, Matte Black
This Stoeger M3000 is a compact, inertia-driven 12 gauge configured with an 18.5-inch cylinder bore barrel and a 3-inch chamber. It features an adjustable LPA ghost-ring rear sight with protective wings, a protected red fiber-optic front sight, and a full-length receiver Picatinny rail. The synthetic pistol-grip stock and fore-end, matte black finish, and 5+1 capacity round out a practical, duty-style setup.
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.
Specific Condition Notes: Light handling marks are present on exterior surfaces consistent with prior use.
What’s Included
- Stoeger M3000 owner's manual
- Factory Stoeger box with matching serial label
The M3000 uses an inertia-driven, semi-automatic action with a rotating two-lug bolt head. This proven setup delivers consistent cycling with 12 gauge loads and includes a cross-bolt safety.
The 18.5-inch barrel is cut with a cylinder bore for wide-pattern performance and versatility. A 3-inch chamber accommodates both 2 3/4-inch and 3-inch shells. Capacity is 5+1, and the magazine tube extends near the muzzle with a knurled end cap.
Sight regulation and target acquisition are supported by an adjustable LPA ghost-ring rear sight with protective wings, paired with a protected red fiber-optic front blade. The receiver carries a full-length Picatinny rail for mounting compatible sights.
The black synthetic pistol-grip stock and synthetic fore-end with molded checkering provide a secure hold in various conditions. Length of pull is 14.5 inches, and the gun wears a uniform matte black finish, including the receiver.
Markings include Stoeger, Inc. – Accokeek Maryland and Stoeger – Turkey. The shotgun is manufactured in Turkey.

