Tyrant CNC Sig Sauer P365 XMACRO Magazine Extension

(No reviews yet) Write a Review
  • Tyrant CNC Sig Sauer P365 XMACRO Magazine Extension
  • Tyrant CNC Sig Sauer P365 XMACRO Magazine Extension


Introducing the Sig P365 Magazine Extension for the Sig Sauer P365 X Macro, made by Tyrant CNC. Designed to increase your carrying capacity by 3 rounds of 9mm, this extension takes your total capacity to 20 (+1), giving you the peace of mind you need when it matters most.

CNC machined from 6061 aerospace grade aluminum and featuring the innovative Tyrant CNC 'NoBak' retention spring technology, this P365 magazine extension is built to last and perform. The dimensions of the extension have been specifically designed to match the Sig P365 frame, minimizing the chances of printing through your clothing and allowing for a discreet carry.

And with the advanced engineering of the 'NoBak' retention spring, you'll never have to worry about what may happen if you drop your magazine. Worried about miss feeds or jams - this extension is designed to function flawlessly without the need for a power spring. Whether you're hitting the range or carrying your Sig Sauer P365 Macro for personal defense, our Sig Sauer P365 magazine extension for the 17 round Macro magazine is the perfect upgrade to take your shooting game to the next level. Don't miss out on the opportunity to enhance your setup with the top-quality and performance of the Tyrant CNC +3 Magazine Extension.

  • Fits only P365 X Macro 17-round magazine
  • Works with most Magwells
  • Adds 3 rounds of capacity of 9mm
  • Does NOT require a power spring for function
  • Does NOT fit other Sig P365 lower capacity magazines (flanges that fold in)
  • Fits on California compliant versions
  • Depending on the magazine production date, your magazine may have a different spring due to a change in supplier for the OEM SIG P365 Magazines. This shorter spring may not have enough power to keep the slide locked back when the final round is discharged when using ours, or any other brands, magazine extension base pads. 
View AllClose