Rock Island VR80 CA MRB | 12 Gauge | 20 in | 5+1

The VR80 CA-MRB is a gas-operated, semi-automatic 12-gauge built with 7075 T6 aluminum upper and lower receivers. It ships configured with a California-compliant fixed magazine block (MRB) yielding a 5+1 capacity for 2 3/4 in and 3 in shells and a contoured 20 in barrel. Controls and ergonomics follow an AR-style layout and the stock is a black thumbhole fixed synthetic. Included features from the manufacturer include flip-up front and rear sights, MobilChoke-compatible internal choke tubes, and a fluted barrel shroud.

Typical applications for this configuration cited in the provided material include use in 3-gun competition and range/target shooting where a magazine-fed shotgun platform is desired within compliance limits.

Product Specifications

• The gauge is 12 Gauge.
• The action is Semi-Automatic.
• The barrel measures 20 inches.
• The capacity is a 5+1 fixed magazine (MRB).
• The chamber accepts up to 3 inches shells.
• The upper and lower receivers are made from 7075 T6 aluminum.
• The stock is a black thumbhole fixed synthetic design.
• The shotgun includes flip-up front and rear sights.
• Choke tubes included are Full, Modified, and Improved Cylinder (MobilChoke).
• The barrel features a fluted shroud and is constructed from steel.
• The overall length is 40 inches.
• The finish is black anodized.
• The safety is ambidextrous.
• The listed ATF manufacturer is Derya Arms / Apintl.
• The UPC is 812285025612.

Purpose-built for range use and magazine-fed competition where legal, the VR80 CA-MRB pairs AR-style ergonomics with a fixed, California-compliant magazine block. Its aluminum receivers, included choke set, fluted barrel shroud and flip-up sights give a practical feature set for shooters who want familiar controls and a compact 20 in barrel for competition or target work.

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