Mossberg Model 500 12 Gauge Two-Barrel Set — 28 in Vent-Rib Modified & 18.5 in Cylinder Bore, Brass Bead Sights, 2 3/4 and 3 in
This Mossberg Model 500 two-barrel set provides a 28 in vent-rib Modified choke field barrel and an 18.5 in plain Cylinder Bore barrel, both chambered for 2 3/4 and 3 in shells. Each barrel is steel with a brass bead front sight and includes its barrel lug and a knurled magazine cap. The short barrel’s cap adds an integral sling-swivel stud. Marked Made in U.S.A. and built for Mossberg 500-series 12-gauge pump-action shotguns, it is a versatile, ready-to-install pairing.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Specific Condition Notes: These barrels show some scuffs and wear on the exterior surfaces from prior use and handling.
What’s Included
- Mossberg 500-compatible 12-ga 28 in vent-rib field barrel with fixed Modified choke, brass bead front sight, chambered for 2 3/4 and 3 in shells; includes barrel lug and knurled magazine cap.
- Mossberg 500-compatible 12-ga 18.5 in plain cylinder bore barrel with brass bead front sight, chambered for 2 3/4 and 3 in shells; includes barrel lug and knurled magazine cap with integral sling-swivel stud.
Both barrels are designed for the Mossberg 500-series 12-gauge pump-action platform and share steel construction with Made in U.S.A. markings. They are chambered for 2 3/4 and 3 in shells, offering flexibility across common 12-gauge loads.
The 28 in field barrel features a vent rib with rectangular posts and a fixed Modified choke for traditional field use. It carries a bright exterior finish and a brass bead front sight for a familiar sight picture.
The 18.5 in barrel is a plain, cylinder bore tube with a matte-gray exterior and a brass bead front sight. Its included knurled magazine cap incorporates an integral sling-swivel stud.
Both barrels include their barrel lugs for direct fitment to compatible receivers. No serial numbers or additional model markings are visible on the barrels.




