The Tyrant CNC Magazine Extension (brand part no. TDP365MAGEXBLK) is a 9mm magazine extension built specifically for the SIG Sauer P365 X-Macro, adding three rounds to a factory 17-round magazine for a 20+1 total capacity. Tyrant CNC machines the extension from 6061 aluminum and finishes it in black to match factory P365 X-Macro magazines, giving shooters more capacity without swapping to an aftermarket magazine body. Among magazine accessories, this extension favors P365 X-Macro owners who want extra rounds on tap for range use or daily carry.

Key Specifications

• Built for the SIG Sauer P365 X-Macro in 9mm.
• Adds 3 rounds of capacity, bringing a 17-round magazine to 20+1.
• Machined from 6061 aluminum for a durable, lightweight build.
• Finished in black to match factory magazines.
• Measures 6.35 inches in length once installed.

Frequently Asked Questions

How many extra rounds does this extension add? Three rounds, bringing a 17-round P365 X-Macro magazine to 20+1 capacity.

What is the extension made from? Machined 6061 aluminum with a black finish that matches factory magazines.

Buy the Tyrant CNC Magazine Extension

Three extra rounds on a P365 X-Macro magazine is exactly what this Tyrant CNC extension delivers. Order it from our Lubbock, Texas gun shop for fast shipping.