Panzer Arms FS1 Pro – 12 Gauge Folding Semi-Auto, Grey Synthetic (PAFS1PROFSGRA)

The FS1 Pro is Panzer Arms’ folding, gas-operated 12-gauge tactical shotgun with a 20-inch shrouded barrel, 7075-T6 receiver, and synthetic stock and handguard in a grey/black configuration. Standard tube capacity is 4+1 on a 3-inch chamber, with Mobil-style chokes. Panzer Arms part number PAFS1PROFSGRA, UPC 869325001266.

This listing is for the grey synthetic FS1 Pro (PAFS1PROFSGRA) only.

Folding Gas-Operated Tactical Layout

Panzer Arms USA describes the FS1 Pro as a folding gas-operate semi-auto built for defense and tactical use. The folding stock keeps the package compact for transport, then locks out for shooting.

Sights, Rails, and Onboard Shell Storage

• Glock-style fiber optic sights
• Picatinny rail on the left side of the synthetic forend for lights or lasers
• Single shell holder on the right side of the forend near the chamber
• Two shell holders in the synthetic stock
• Adjustable cheek riser for optic height
• Barrel shroud for hand protection over a hot barrel

Panzer Arms FS1 Pro Specifications

Frequently Asked Questions

Is this the synthetic-stock FS1 Pro?
Yes. Part PAFS1PROFSGRA is the grey synthetic configuration.

What is the barrel length and capacity?
Panzer Arms lists a 20-inch barrel and 4+1 standard magazine capacity on a 3-inch chamber.

Does the stock fold?
Yes. Panzer Arms describes the FS1 Pro as a folding semi-automatic shotgun.

What chokes does it use?
Panzer Arms lists Mobile Choke F, N, CL.