Home / Gun Care & Accessories / Tyrant CNC
▼ 10% off
Tyrant Designs Magazine Extension for SIG P365 X-Macro +3 Black

Tyrant CNC P365-XMACRO Magazine Extension +3 9mm Black

Best price
10% off MSRP 9 in stock at 20 retailers
6061 Aluminum Construction
Adds 3 Rounds
Fits Sig Sauer P365 X-Macro 17-Round Magazines
NoBak Retention Technology
Tool-less Assembly/Disassembly

Specifications

Caliber
Series
Magazine Extension
MPN
TDP365MAGEXBLK
UPC
764046030079
MSRP
$39.95
Finish
Matte
Fits
Sig Sauer P365 X-Macro
Color
Black

Description

The Tyrant CNC P365-XMACRO is a magazine extension for the Sig Sauer P365 X-Macro chambered in 9mm Luger. It adds three rounds to the magazine's capacity, bringing the total to 20 rounds with a +1 chamber round in the pistol, and is intended for range use and personal defense carry.

The extension is CNC machined from 6061 aluminum and finished in matte black. Its dimensions are sized to match the P365 frame to keep the profile close to the grip. The raw retailer text also cites a retention spring feature, which is not confirmed by the structured specifications.

  • Brand: Tyrant CNC
  • Model: P365-XMACRO
  • Type: Magazine extension
  • Platform: Sig P365 X-Macro
  • Caliber: 9mm Luger
  • Capacity: +3 rounds
  • Material: 6061 aluminum
  • Finish: Matte black
Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a product comparison tool.