Tyrant CNC’s Sig P320 Magazine Extension adds up to 5 extra rounds to your handgun and is crafted from durable aerospace aluminum with quick, tool-free installation and innovative “NoBak” retention technology for a secure fit. The extension features a 6000 series aluminum, CNC machined inlay, and the added knurl makes it easy to grasp in any condition, making reloads faster.
The extension includes a 10% increased power spring designed to accommodate the added capacity and ensure reliable feeding, providing consistent pressure to reduce the likelihood of jams and misfeeds. The “NoBak” retention plunger technology allows the magazine extension to easily slide onto the bottom of your magazine in 10 seconds or less with no tools. The extension is made to fit both compact and full size frames when installed on their respective 15 and 17 round SIG P320 magazines.
Constructed from CNC-machined aerospace-grade aluminum, the Sig P320 Magazine Extension offers exceptional durability and a sleek, flawless finish that can withstand rigorous use and harsh conditions while maintaining a lightweight profile. This is an essential upgrade for concealed carriers, competitive shooters, and anyone seeking increased magazine capacity and faster reloads with their Sig Sauer P320.





