Carlsons 12GA Magazine Extension for Benelli Nova — 7-Round

The Carlsons magazine extension is a blued solid steel tube designed to increase magazine capacity on compatible 12 gauge shotguns. It fits Benelli Nova and Super Nova models as well as specified Beretta and CZ models and provides a 7-round capacity. The extension ships with the necessary spring, base clamp, and a high-visibility follower for installation. The threaded tube replaces the magazine cap to secure the extension in place.

Key Specifications

• The caliber is 12 Gauge, designed for compatible 12GA shotguns.
• The capacity is 7 rounds.
• Construction uses blued solid steel for durable service.
• The package includes a spring, base clamp, and high-visibility follower.
• The tube functions as a threaded replacement for the magazine cap.
• Compatible with Benelli Nova/Super Nova, Beretta Extrema & 1301, and CZ 712/912.
• Dimensions are listed as 1.20 x 3.60 x 7.90.
• The listed weight is .65.

Well-suited for sporting, competitive, and range use, this extension provides a straightforward capacity upgrade for compatible 12GA shotguns. Its solid construction and included installation hardware deliver a practical, low-complexity improvement for owners seeking reliable function and increased magazine capacity.