Tyrant CNC Sig Sauer P365 X-Macro +3 9mm Magazine Extension - Grey

The Tyrant CNC Sig Sauer P365 X-Macro +3 Magazine Extension increases capacity by three rounds, boosting P365 X-Macro 17-round 9mm magazines to a full 20-rounds. Designed specifically for the P365 X-Macro, this extension maintains a low profile while remaining compatible with most magwells, making it ideal for both concealed carry and extended range sessions. The included power spring and proprietary NoBak retention plunger provide secure, tool-free installation and reliable feeding without compromising function. Precisely machined from 6061 aluminum and finished in corrosion-resistant grey, it balances durability with minimal added weight. At just 0.3 oz, it adds capability without bulk. Made in the USA.

Features:

• +3 round increase for P365 X-Macro 17-round magazines
• Installs in seconds using NoBak retention plunger
• Compatible with most magwells
• Includes power spring for consistent performance
• CNC machined from aerospace-grade 6061 aluminum
• Corrosion-resistant grey finish
• Lightweight, corrosion-resistant design for everyday carry or range use