The Nordic Components Retaining Nut and Clamp Upgrade Kit for Beretta 1301 Tactical Shotguns enhances durability by replacing the factory plastic barrel retaining nut and clamp with rugged aluminum components. Featuring a corrosion-resistant anodized finish, this upgrade ensures long term reliability in both range and field environments. The included aluminum clamp is equipped with M-LOK accessory slots on each side, allowing for the attachment of weapon lights or rails for added versatility. Designed for compatibility with Beretta 1301 and A300 model shotguns, this kit is a must have upgrade for improved performance and customization. Durable aluminum construction for long-lasting reliability Corrosion-resistant anodized finish enhances durability Includes a retaining nut and clamp for secure installation Replaces the factory retaining nut and clamp for improved functionality Features M-LOK accessory slots on each side for customization Compatible with Beretta 1301 and A300 model shotguns