Beretta AL 390 Silver Mallard 20 Gauge Semi-Auto Shotgun, 28" Vent Rib, 3" Chamber, Factory Scroll Engraved, Walnut Stock, Four Choke Tubes Included
The Beretta AL 390 Silver Mallard in 20 Gauge pairs the proven AL 390 gas-operated action with factory scroll engraving and a well-finished walnut stock. This example features a 28-inch ventilated rib barrel, a 3" chamber, and an extended ported cylinder choke tube installed (listed as "Cyl Choke/Flash Hider"). The barrel uses Beretta’s 20‑ga Mobilchoke system. Italian proof marks and Beretta USA Accokeek MD import markings are present, and a gold-tone trigger and matte-serrated receiver top add thoughtful finishing touches.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: Light handling marks are present on exterior surfaces. See photos for close-up views of these areas.
What’s Included
- P. Beretta AL 390 Silver Mallard 20 Gauge semi-automatic shotgun
- Extended ported cylinder choke tube installed (listed as "Cyl Choke/Flash Hider")
- Carey Closer accessory installed on receiver
- Four choke tubes
This AL 390 Silver Mallard is a gas-operated, semi-automatic 20 Gauge with a 28-inch ventilated rib barrel and a 3" chamber. Capacity is 2+1. The receiver is aluminum alloy with a black anodized finish, factory scroll engraving, and a matte-serrated top to reduce glare.
It is configured with an extended ported cylinder-constriction choke tube (listed as "Cyl Choke/Flash Hider") and a muzzle threaded for Beretta 20‑ga Mobilchoke tubes. Note: Optima‑Choke‑Plus tubes are not compatible with this 20‑ga Mobilchoke barrel. A single brass front bead is installed and no mid-bead was observed, aligning with the clean vent-rib sighting plane.
The stock set is walnut with a gloss finish and cut checkering for a secure hold, paired with a rubber recoil pad. Length of pull measures 15.25 inches. Controls include a cross-bolt safety and a gold-tone trigger.
Additional details include Italian proof marks and Beretta USA Accokeek MD import markings. The forend cap is marked Beretta and has a recessed threaded receptacle for an optional sling swivel stud; no stud or swivel is installed. A Carey Closer accessory is installed on the receiver.



