MAGAZINE EXTENSION FOR SIG SAUER® P365 X-MACRO – MAGAZINE EXTENSION +3 FOR SIG SAUER P365 X-MACRO BLACK

Specifications

  • Model: P365 X-Macro
  • Make/Model: Sig Sauer, P365 X-Macro
  • Make: Sig Sauer
  • Style: 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, their 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.

Why do they install so quickly? Tyrant Designs use their proven “NoBak” retention plunger technology to allow the magazine extension to easily slide onto the bottom of your magazine! The entire install happens in 10 seconds or less and with no tools.

Want to take it off? Easy, just push the plunger down and slide the magazine base plate off! It takes no tools and is done easily!

Whether you're heading to the range or carrying your Sig Sauer P365 Macro for personal defense, their P365 Macro +3 Magazine Extension is the perfect upgrade for any shooter looking to enhance their setup with top-quality performance and reliability. Don't miss this opportunity to take your shooting game to the next level.

FITMENT

  • Platform: Sig-Sauer
  • Designed For Models: P365
  • Fitment Notes
  • 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 theirs, or any other brands, magazine extension base pads.

  • USPSA Measurements and Weight
  • HxWxL= 28mm x 30.5mm x 40mm
  • Weight= 32 Grams
  • Assembled Height= 133.35mm
  • Assembled Weight= 104 Grams

FEATURES

  • Adds 3 rounds capacity
  • CNC Machined from 6061 aluminum
  • Tool-less assembly/dissaembly
  • "NoBak" Retention technology
  • Product Length: 1.55 in
  • Product Width: 1.09 in
  • Product Height: 0.9 in
  • Product Weight: 0.3 oz
  • Component: Magazine Extension



 

Description

Original price was: $35.96.Current price is: $27.39.

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, their 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.

Why do they install so quickly? Tyrant Designs use their proven “NoBak” retention plunger technology to allow the magazine extension to easily slide onto the bottom of your magazine! The entire install happens in 10 seconds or less and with no tools.

Want to take it off? Easy, just push the plunger down and slide the magazine base plate off! It takes no tools and is done easily!

Whether you're heading to the range or carrying your Sig Sauer P365 Macro for personal defense, their P365 Macro +3 Magazine Extension is the perfect upgrade for any shooter looking to enhance their setup with top-quality performance and reliability. Don't miss this opportunity to take your shooting game to the next level.

FITMENT

  • Platform: Sig-Sauer
  • Designed For Models: P365
  • Fitment Notes
  • 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 theirs, or any other brands, magazine extension base pads.

  • USPSA Measurements and Weight
  • HxWxL= 28mm x 30.5mm x 40mm
  • Weight= 32 Grams
  • Assembled Height= 133.35mm
  • Assembled Weight= 104 Grams

FEATURES

  • Adds 3 rounds capacity
  • CNC Machined from 6061 aluminum
  • Tool-less assembly/dissaembly
  • "NoBak" Retention technology
  • Product Length: 1.55 in
  • Product Width: 1.09 in
  • Product Height: 0.9 in
  • Product Weight: 0.3 oz
  • Component: Magazine Extension

 

Out of stock

SKU 430109516 Category

Description

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, their 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.

Why do they install so quickly? Tyrant Designs use their proven “NoBak” retention plunger technology to allow the magazine extension to easily slide onto the bottom of your magazine! The entire install happens in 10 seconds or less and with no tools.

Want to take it off? Easy, just push the plunger down and slide the magazine base plate off! It takes no tools and is done easily!

Whether you're heading to the range or carrying your Sig Sauer P365 Macro for personal defense, their P365 Macro +3 Magazine Extension is the perfect upgrade for any shooter looking to enhance their setup with top-quality performance and reliability. Don't miss this opportunity to take your shooting game to the next level.

FITMENT

  • Platform: Sig-Sauer
  • Designed For Models: P365
  • Fitment Notes
  • 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 theirs, or any other brands, magazine extension base pads.

  • USPSA Measurements and Weight
  • HxWxL= 28mm x 30.5mm x 40mm
  • Weight= 32 Grams
  • Assembled Height= 133.35mm
  • Assembled Weight= 104 Grams

FEATURES

  • Adds 3 rounds capacity
  • CNC Machined from 6061 aluminum
  • Tool-less assembly/dissaembly
  • "NoBak" Retention technology
  • Product Length: 1.55 in
  • Product Width: 1.09 in
  • Product Height: 0.9 in
  • Product Weight: 0.3 oz
  • Component: Magazine Extension

 

Additional information

Weight .1 lbs
Model

P365 X-Macro

Make/Model

Sig Sauer, P365 X-Macro

Make

Sig Sauer

Style

Extension

Frequently Asked Questions

Are these brass cases and reloading components factory-new or once-fired? +

We stock both premium factory-new components and high-quality once-fired brass. Please check the specific product listing title and description carefully; once-fired brass is fully inspected, but we always recommend resizing and inspecting prior to priming and powder charging.

Will this case trimmer gauge or die set work with my progressive press setup? +

Our standard reloading dies and case length trimmer accessories utilize industry-standard threads (typically 7/8"-14) compatible with major single-stage, turret, and progressive presses like RCBS, Hornady, Lee Precision, and Dillon. Caliber-specific trim gauges must match your exact brass caliber.

Do you enforce shipping restrictions on powder, primers, or live ammunition? +

Yes. Non-hazardous reloading equipment (dies, case length trimmers, gauges, and unprimed brass) ships via standard ground carriers with no extra fees. Any orders containing smokeless powders or primers will incur standard federal HazMat handling fees and cannot be shipped via air transportation.

How can I track my shipment to ensure delivery safety? +

Precision reloading gear is valuable, so all orders are shipped with tracking enabled. As soon as your package is dispatched from our inventory warehouse, a tracking number will be emailed to you. You can monitor your shipment directly on our Track Order page using your unique Order ID.

Can I return precision measuring tools or die components if they don’t fit? +

We accept returns on unused, unaltered tools, case preparation equipment, and unopened component boxes within 30 days of item delivery. Due to safety and strict quality control on the reloading bench, we absolutely cannot accept returns on opened packs of primers, smokeless powder, or processed brass casings.