Make: FN, Belgium, for Browning Arms Co.

Model: Auto 5 Light Twelve

Serial Number: 72G 98365

Year of Manufacture: 1972 / ATF Classification: C&R

Caliber/Gauge: 12 Gauge, 2.75" Chamber

Action Type: Recoil operated semi-automatic, fed by tubular magazine

Barrel Length: 26" 

Choke: Fixed improved cylinder

Sights/Optics: This shotgun is mounted with a raised metal bead at the front of the barrel. There is matte texturing running the length of the barrel for glare reduction. 

Grip/Stock Configuration & Condition: The stocks are a two-piece wood stock set, with a checkered semi-pistol grip, fluted straight comb, black synthetic Browning buttplate, and a checkered forend with finger grooves. The LOP measures 14.25" from the front of the trigger to the back of the buttplate. The stocks show light wear, with scattered pressure dings, scuffs, and scratches. The checkering remains well defined, with mostly sharp peaks. There are no chips or cracks. Overall, the stocks rate in Very Good condition.

Type of Finish: Blued

Finish Originality: Original

Bore Condition: The bore is bright with minimal streaking. There is no erosion in the bore. In this writer's opinion, the bore rates 9.5/10.

Overall Condition: This shotgun retains about 92% of its original metal finish. The finish shows moderate handling and operational wear with scattered surface scratches, rub marks, and a few spots of oxidation. The screw heads range from lightly tooled to unmarred and retain strong slots. The engravings on the receiver are clean and tasteful. The markings are clear and complete. Overall, this shotgun rates in about Very Good Plus condition.

Mechanics: The action functions correctly. We did not fire this firearm. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance standards.

Box, Paperwork & Accessories: None

Our Assessment: This shotgun presents in solid overall condition, retaining approximately 92% of its original blue finish. The metal surfaces show light, even wear consistent with careful field use, and the classic humpback receiver profile remains crisp and immediately recognizable. The 26" barrel provides a traditional sporting balance and smooth swing.

Mechanically, the shotgun is excellent. The bore rates 9.5 out of 10 with bright steel and sharp interior condition, indicating light use. The long recoil action functions correctly, cycling smoothly and reliably as intended. The Light Twelve configuration is well regarded for its balance of weight and durability, offering the handling benefits of a lighter gun while retaining the robustness that made the Auto 5 famous.

Historically, the Auto 5 is one of the most influential shotgun designs ever produced, with FN manufactured examples representing the pinnacle of the model’s quality and longevity. A 1972 Light Twelve reflects the mature, refined stage of Auto 5 production, combining proven mechanics with classic Belgian craftsmanship. In this condition, this shotgun stands as a desirable and capable example of Browning's iconic semi automatic field gun.