Browning

Up for sale is a 1954 Browning Auto-5 (A5) 12 Gauge Lightweight — a classic example of John Moses Browning’s legendary semi-automatic shotgun design. This particular shotgun carries serial number L388, making it the 388th Lightweight model produced in the first year Browning introduced the aluminum receiver variant. A rare find for collectors and sporting enthusiasts alike.

Crafted in Belgium by Fabrique Nationale (FN), this A5 features the hallmark humpback receiver, designed to provide a longer sighting plane for improved accuracy. The Lightweight model shaves off weight by utilizing an aluminum alloy receiver, making it a dream to carry afield without sacrificing performance or durability.

Specifications:

• Manufacturer: Browning / FN Herstal, Belgium
• Model: Auto-5 Lightweight
• Gauge: 12 Gauge
• Chamber: 2 ¾”
• Barrel: 26” Modified choke
• Action: Semi-automatic, long-recoil operated
• Receiver: Lightweight aluminum alloy
• Finish: Original bluing in very good condition
• Stock: Original walnut in very good condition
• Sights: Front bead
• Weight: Approx. 8 lbs
• Serial Number: L388

Condition:

• Mechanical: Fully functional, cycles smoothly, safety works as intended
• Bore: Clean and bright
• Metal Finish: Original bluing shows mild wear / patina consistent with age
• Wood: Solid with minor handling marks / professionally restored
• Originality: Matching numbers, original parts intact

Highlights:

✔ Early production Lightweight model — collectible low serial number
✔ Classic Belgian craftsmanship
✔ Iconic long-recoil design known for reliability
✔ Ideal for collectors, hunters, and vintage firearm enthusiasts