Ever find yourself wishing your everyday carry had a bit more capacity without turning into a brick on your hip? That’s the exact puzzle the SIG Sauer P365-XMACRO was engineered to solve. It takes the proven, reliable foundation of the standard P365 and expands it—literally and figuratively—into a platform that bridges the gap between micro-compact concealability and full-size firepower.

Imbertsmithersarms is a Grand Forks, ND-based retailer specializing in firearms and gear for hunters and shooters. The SIG Sauer P365-XMACRO is a high-capacity micro-compact pistol built for the concealed carry lifestyle. It delivers 17+1 rounds in a remarkably slim and shootable package. We have it in stock and ready to ship today for $630.19.

Reviewed by Cody Ramirez, E-Commerce Director at Imbertsmithersarms. 11 years building firearms retail platforms, SEO and conversion specialist.

Last updated: April 2026

Why the P365-XMACRO Makes Sense for Your Holster

Out here, we understand that a carry gun isn’t just a tool; it’s part of your daily routine. The XMACRO’s genius is in its modularity and thoughtful design. It starts with the new, longer Macro-module grip frame. This isn’t just a bigger grip—it’s ergonomically shaped to fill your hand better, giving you more control and a more natural point of aim. They paired this with a slightly longer, flat-faced trigger for a cleaner break and a 3.1-inch barrel that’s optics-ready from the factory. The result? A pistol that’s still incredibly easy to conceal but shoots with the stability and confidence of something much larger. For the budget-conscious shooter looking to maximize capability, it’s a hard package to beat.

P365-XMACRO Specifications

Product Type	Semi-Automatic Pistol (Striker-Fired)
Material (Frame/Slide)	Polymer / Stainless Steel (Nitron coated)
Manufacturing	SIG Sauer, USA
Finish	Nitron (Slide), Black Polymer (Grip Module)
Hardness/Quality	MIL-SPEC; SIG’s proven P365 platform reliability
Compatibility	Accepts all P365 series FCUs; XSeries Macro Grip Module
Installation/Usage	Ready to fire; includes two 17-round magazines
Weight (Unloaded)	20.7 oz
Dimensions	6.6″ L x 5.2″ H x 1.1″ W
Country of Origin	United States
Condition	New in Factory Box
SKU	365-XMACRO-9-BX

How Does the XMACRO Stack Up?

Let’s be real, you have options. Here’s how the P365-XMACRO compares to two other common choices in the high-capacity micro-compact space.

Feature	SIG Sauer P365-XMACRO	Springfield Armory Hellcat Pro	Standard P365 with Aftermarket Grip
Material & Build	Nitron-coated stainless slide, polymer Macro module	Melonite-finished steel, polymer frame	Nitron slide, standard or aftermarket polymer grip
Quality & Reputation	Proven P365 system, factory-integrated design	Reliable, well-reviewed competitor	Depends heavily on aftermarket part quality
Compatibility	Full P365 FCU ecosystem, 17-rd mags included	Hellcat magazine family	Limited to mags for standard P365 (10,12,15rd)
Shipping & FFL	Same-day from ND, standard FFL process	Standard FFL process	Requires separate purchase & fitting of parts
Lifespan & Durability	SIG factory warranty, tested design	Factory warranty	Potential warranty issues with modified parts
Price Point	$630.19 (complete, ready-to-shoot)	~$600 – $650	~$550 (gun) + $60-$100 (grip/magazines)

The Straight Talk: Pros and Cons

After handling hundreds of these, here’s my honest take.

Pros:

✅ High Capacity in a Slim Profile: 17+1 rounds in a 1.1-inch wide frame is a genuine advantage for concealed carry.
✅ Superior Shootability: The larger grip module drastically reduces felt recoil and improves control over the standard P365.
✅ Optics-Ready Out of the Box: No need for milling. It’s prepared for a red dot sight right now.
✅ Modular Flexibility: The Fire Control Unit (FCU) can be dropped into other P365 grip modules if you want to change size.
✅ Includes Two 17-Round Mags: Most guns in this class ship with 10 or 15-rounders. SIG gives you the full-capacity mags from the start.

Cons:

❌ Longer Grip Can Print More: The taller backstrap might be harder to conceal under a tight t-shirt than the standard P365. If deep concealment is your absolute top priority, check our micro-compact section.
❌ Macro-Specific Holsters Needed: Your old P365 holster won’t fit due to the longer grip and rail. You’ll need a new holster designed for the XMACRO frame.

Who Should (and Shouldn’t) Buy the P365-XMACRO

Buy it if: You’re a current P365 owner wanting more capacity and control without switching platforms entirely. You’re new to concealed carry and want a do-it-all pistol that’s easy to shoot but still highly concealable. You live a rural or outdoor lifestyle where having those extra rounds on tap provides real peace of mind.

Skip it if: Your primary need is the absolute smallest, lightest pistol possible for deep concealment. In that case, the standard P365 is a better fit. If you’re on an extremely tight budget and the included 17-round magazines aren’t a priority, a base model from another line might free up funds for ammo.

See It in Action

Don’t just take my word for it. Head over to YouTube to see it being shot, compared, and holstered by everyday folks and experts alike.

▶ Watch P365-XMACRO For Sale Reviews on YouTube

Your P365-XMACRO Questions, Answered

Is the P365-XMACRO significantly bigger than the regular P365?

Yes, but in a specific way. The slide and barrel are nearly identical. The major difference is the “Macro” grip module, which is taller to accommodate the 17-round magazine and wider for a fuller grip. It’s more noticeable in the hand than on the belt.

Will my standard P365 10 or 12-round magazines work in the XMACRO?

They will physically insert and fire, but they will leave a large gap at the bottom of the grip. For concealed carry and proper handling, you’ll want to use the included 17-round magazines or purchase separate 17-rounders. Magazine sleeves to fill the gap with smaller mags are available from SIG and aftermarket companies.

Is it still good for appendix carry?

Absolutely. Many shooters, myself included, find the longer grip of the XMACRO can actually aid in appendix carry by providing a more consistent surface to push the grip into your body, reducing printing. The key, as always, is a good holster designed for the XMACRO frame and a proper gun belt.

What optics fit the P365-XMACRO?

The slide comes cut for the SIG Sauer ROMEOZero Elite footprint. This is a very common micro red dot footprint that also directly fits Holosun HS407K/HS507K and EPS Carry models, among others. Adapter plates are available for other optics like the Shield RMSc.

Can I put an XMACRO grip module on my older P365?

Yes, that’s the beauty of the system. If you own any P365 model, you can purchase an XMACRO grip module separately and simply transfer your existing Fire Control Unit (FCU), slide, and barrel into the new frame. You will need to buy 17-round magazines separately.

Where can I buy a P365-XMACRO online?

You can purchase the P365-XMACRO right here at Imbertsmithersarms (imbertsmithersarms.com). We are an authorized retailer, and every firearm purchase follows all federal and state laws, requiring shipment to your local FFL dealer for transfer.

What’s included in the box?

You get the complete P365-XMACRO pistol, two 17-round steel magazines, a cable lock, and the factory hard case. It does not include an optic or a holster.

Ready to Make It Yours?

We’ve got the SIG Sauer P365-XMACRO for sale and ready to go. Here’s what you can expect when you order from us:

✅ In stock — ready to ship today
✅ Same-day shipping from Grand Forks, ND
✅ Discreet packaging
✅ 30-day returns (on un-fired items)
✅ Secure checkout

If the XMACRO’s blend of high capacity and shootable size fits your needs, this is a solid deal on a pistol that’s built for real-world use. At ~~$719.99~~ $630.19, it’s a practical upgrade for your concealed carry setup.

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About this review: This assessment is based on hands-on experience with the product, industry knowledge, and feedback from the shooting community. My goal is to provide clear, practical information to help you make an informed decision. As an E-Commerce Director with over a decade in firearms retail, I focus on the details that matter to shooters.

Last updated: April 2026