Browning B-80 20 Gauge Semi-Auto, 28 inch Vent Rib, 1983 PX Code, Standard Invector Chokes, Blued/Walnut
This 1983 Browning B-80 is a clean, well-kept example of Browning’s gas-operated 20 gauge autoloader from the Browning–Beretta collaboration era. It features a 28 inch Special Steel barrel with a ventilated rib and Standard Invector screw-in chokes, a blued finish, and a glossy walnut stock with cut checkering. Marked "MADE IN PORTUGAL BY FN HERSTAL" with PB patent markings, it offers notable production pedigree and period-correct features.
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: Not applicable - Smoothbore shotgun barrel.
Specific Condition Notes: Light, superficial scratches and small handling blemishes are present on the high-gloss finish. The gas-operated action cycles smoothly.
What’s Included
- Browning B-80 20 Gauge semi-automatic shotgun
Built in 1983 (PX year code), this B-80 carries factory markings including "MADE IN PORTUGAL BY FN HERSTAL" and "PATENT - PB (circled) ITALY - 3420140." These marks align it with the Browning–Beretta collaboration period and underscore its documented production history.
The shotgun uses a gas-operated action with a magazine cut-off and right-side ejection. It has a bright in-the-white bolt and bolt handle, a cross-bolt safety, and a gold-colored trigger. Capacity is 3+1 in 20 gauge.
The 28 inch Special Steel barrel features a ventilated rib and Standard Invector screw-in choke system, paired with a 2 3/4 inch chamber. A single front bead provides a straightforward sighting reference.
Furniture is classic Browning: glossy-finished walnut with cut checkering and a black recoil pad. Length of pull measures 14.5 inches. The metal wears a traditional blued finish for a cohesive, period-correct look.



