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Sig P320 XTen Comp, Examined and Reviewed


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The brand new Sig Sauer P320 XTen Comp is a line extension that hasn’t initially turned many heads — and why ought to it? I depend a complete of 27 completely different P320 fashions on Sig’s web site, encompassing a wide range of sizes, configurations and colours. This would possibly appear to be an overboard transfer  to tempt cosplaying fanboys, however Sig actually has achieved a wonderful job of optimizing their modular designs with particular fashions that focus on area of interest purposes and market segments. We’ve seen this with the p365, which captured a following within the micro-compact market, and was then modified to create a barely upsized 18-round-capacity subcompact, the P365 XMacro. 

The P320 XTen, a 10mm that makes use of many normal P320 components, and has outer grip dimensions that aren’t any larger than the 9mm model, was an enormous hit for Sig. The brand new XTen Comp is every part that’s good about the usual XTen, however layers on some key options that make it much more efficient and shooter-friendly. Since its launch in late 2023, it doesn’t appear to be making waves available in the market, however I can assure that in the event you shoot the brand new Sig P320 XTen Comp with different pistols in its peer group, you’ll need one.

Specs

See It

  • Caliber: 10mm Auto
  • Capability: 15+1
  • Journal Materials: Metal
  • Dimensions: 5.75 inches (H) x 7.6 inches (L) x 1.4 inches (W)
  • Weight: 32 ounces (weighed with empty journal, no optic)
  • Body: Polymer
  • Slide: Stainless-steel, black nitron end
  • Barrel: 3.8-inch, black end
  • Sights: X-ray 3-dot night time sights
  • Optic prepared: Sure, Delta Level Professional footprint
  • Set off: Single-action, flat shoe, 5 kilos 9 ounces (measured)
  • Security: No mechanical security
  • Worth: $950

Evaluation Highlights

  • Good, quick-pointing ergonomics
  • Optic-ready, with Delta Level Professional footprint
  • Compensator enormously reduces muzzle flip
  • Slide is wider than normal XTen — can’t use GoGun Gasoline Pedal
  • Common Group Dimension: 1.6 inches (5-shot teams at 15 yards) 

The P320 XTen and the 10mm Resurgence

I’ve written at size concerning the renaissance that the 10mm Auto is presently having fun with, and this time, I don’t assume it’s going wherever. The 10mm cartridge compares fairly favorably to the .45 ACP for each EDC and backcountry protection, and its shootability has made it a well-liked various to heavy revolvers in .44 Magnum and bigger calibers. As its recognition has grown, gunmakers have been optimizing designs of their 10mm pistols to make them extra compact and shooter-friendly. Sig hit a house run with the P320 XTen by becoming the bigger 10mm cartridge right into a pistol with the identical exterior dimensions and ergonomics as their 9mm fashions,. It has essentially the most slender and quick-pointing grip profile of any 10mm pistol that I’ve shot — and I’ve shot nearly all of them. You’ll be able to learn my full overview on the P320 XTen right here, and to keep away from redundancy, I’ll concentrate on what’s completely different or improved with the brand new P320 XTen Comp.

p320 Xten Comp field stripped
The XTen comp is similar to the unique P320 XTen, however with a couple of key variations. Tyler Freel

The P320 XTen Comp and XTen: What’s The Distinction?

The P320 XTen Comp has extra in widespread with the unique XTen than not. The Grip module has the identical X-series profile, with the identical comparatively straight grip angle, laser-etched grip texture, and an undercut-style set off guard. Additionally like the unique XTen, the P320 XTen Comp comes with X-ray 3-dot night time sights and an optic minimize cowl plate. Each fashions are optic prepared with a Delta Level Professional footprint. They use the identical 15-round magazines and detachable fireplace management unit (FCU). Each have ambidextrous slide-stop levers and reversible triangular magazine catch buttons. They’ve a couple of key variations, most of that are enhancements.

P320 XTen P320 XTen Comp
Barrel Size 5 inches 3.8 inches
Compensator No Sure
Slide Width Flush with grip module Wider than grip module
Total Size 8.5 inches 7.6 inches
Accent Rail 5-slot 3-slot

Placing the “Comp” in Compensator

Any P320 XTen Comp overview is obligated to concentrate on the first characteristic of this mannequin, the compensator. Merely including a compensator isn’t particularly modern or artistic, and it’s not more likely to get the lots excited—they’ve been duped by under-performing comps earlier than. The promise of a compensator — to have a dramatic affect on muzzle flip and recoil — typically falls flaccid. I’ve discovered that many 9mm compensated fashions just like the P365 XMacro Comp and P365 XL Spectre Comp don’t really feel notably completely different than their non-compensated counterparts. That thought of, why does the 10mm with a compensator excite me, and why do you have to care? It’s all about strain.

Sig P320 XTen Comp compensator
The compensator of the XTen Comp has an precise blast chamber ahead of the muzzle, not only a ported slide. Tyler Freel

What Makes a Compensator Efficient?

I attribute the disappointing efficiency of some comp-equipped 9mm pistols I’ve shot to 2 issues: poor design, and the comparatively low strain and gasoline quantity of the 9mm cartridge. SAAMI strain limits for 9mm are 35,000 PSI, and most ammo isn’t loaded that sizzling. Although compensators work higher on increased strain cartridges that fireplace lighter bullets, just like the .38 Tremendous (36,500 PSI), I don’t write them off for 9mm completely. The design of a compensator definitely issues. I’ve observed that the much less efficient “compensator fashions” typically simply use a shorter inventory barrel with port holes minimize into the slide. With normal-pressure rounds, these don’t redirect gasses very successfully. When taking pictures a P365 XL Spectre Comp, I didn’t discover practically as a lot recoil discount as with one other P365 that was fitted with a better-designed aftermarket compensator. That aftermarket compensator labored even higher with +P hundreds. 

The Compensator that’s constructed into the P320 XTen Comp mannequin’s slide isn’t only a gap minimize into the highest, it’s an precise chamber that’s hogged out simply in entrance of and beneath the muzzle and formed to direct the supersonic gasses upwards and out the slide port. It’s very efficient at decreasing recoil and muzzle flip, making it simpler to remain on course and execute fast, correct follow-up photographs. In comparison with the unique XTen or similar-sized pistols just like the Glock G20, FN 510 Tactical, or Smith & Wesson M&P 2.0 10mm, there is no such thing as a query that the Sig P320 XTen Comp has the softest recoil.

Sig Sauer P320 Xten Comp and Black hills honeybadger 10mm ammo
The fast-shooting, 115-grain Honeybadger load is devastating on course, however extremely soft-shooting by the XTen Comp’s compensator. Tyler Freel

Together with good design, the recipe for an efficient compensator is excessive strain and a light-weight bullet, which is true within the 10mm’s wheelhouse. As with cartridges such because the 9mm, .30 Tremendous Carry, and even .22 LR, bullet expertise has been leveraged to extend the terminal efficiency of the 10mm past its former capabilities. There’s a lot of efficient 10mm ammo for numerous purposes, however I’ve come to favor the sunshine 115-grain Lehigh Protection bullet in Black Hills Honeybadger ammo for bear protection. It fires at about 1,575 fps out of a 3.8-inch barrel and creates a wound cavity equal to a 240-grain JHP fired from a 6-inch .44 Magazine. This ammo is correct and it really works splendidly with this pistol’s compensator.

Different Variations

Although the compensator is the largest distinction between the XTen and XTen Comp, there are a pair others value mentioning.

3.8-inch Barrel

The unique P320 XTen has a 5-inch barrel. As a result of the XTen Comp is an inch shorter total, and the compensator eats into that barrel area additional, its barrel measures solely 3.8 inches. Just like the longer model, it sports activities a well-supported chamber, and people with considerations about velocity needn’t fear. In comparison with normal 4.6-inch and 5-inch barrels, 3.8-inch barrels appear to common solely about 50 to 75 fps slower. Chopping 1.2 inches off a .44 magnum or .454 Casull barrel will often end in extra dramatic losses due to the slower-burning powder.

sig P320 Xten Comp and Glock G20 barrels
The XTen Comp barrel (proper) gives barely higher case head help than the Glock Gen 5 G20 barrel (left). Tyler Freel

Wider Slide

A element that the majority shooters wouldn’t even discover, the P320 XTen Comp has a barely wider slide than the plain XTen mannequin—1.147 vs. 1051 inches. On the unique the slide match flush with the grip module. This gained’t imply something to most shooters, however for the reason that slide now extends over the aspect edges of the grip module, it prevents the usage of a GoGun Gasoline Pedal takedown lever — an adjunct that enormously elevated the shootability of the unique XTen. 

Capturing the P320 XTen Comp

For a well-rounded Sig P320 XTen Comp overview, I put 550 rounds by this pistol after equipping it with a Leupold Delta Level Professional reflex sight. I attempted each sort of 10mm ammo I may get my arms on, starting from the beforehand praised 115-grain Honeybadger and 125-grain Fort Scott Munitions TUI monolithics, to varied 180-grain ball and JHP defensive hundreds, to 200- and 220-grain exhausting solid hundreds just like the Buffalo Bore Heavy Outdoorsman. I ran a wide range of drills with the XTen Comp, taking pictures it with two arms, strong-handed, and weak-handed, and in addition from a supported place for accuracy information. I shot it alongside my Glock G20, Springfield XD-M 10mm, and FN 510, operating Invoice Drills with every, which gave me a really feel for the way rapidly I may shoot every pistol whereas sustaining accuracy. Managing recoil is completely different for every 10mm, however none of them are as simple to shoot because the XTen Comp. Throughout testing, I cleaned the bore after taking pictures exhausting solid bullets and saved the pistol lubricated, however that’s about it. I by no means encountered any reliability points.

Accuracy

I used to be impressed by how correct the Sig P320 XTen Comp was. Following our handgun accuracy testing protocol, I recorded 5-shot teams at 15 yards from a standing, bagged-tripod-supported place. I recorded 10 teams whole with 3 various kinds of ammo: Black Hills 115-grain Honeybadger, Federal Prepare + Shield 180-grain JHP, and Winchester USA Prepared Protection 180-grain JHP. All teams averaged 1.6 inches, which is fairly rattling good, rivaling most manufacturing 9mm pistols.

Sig P320 XTen ammo from accuracy testing
The P320 XTen Comp averaged 1.6-inch teams at 15 yards with these three forms of ammo. Tyler Freel

Set off Improve

Although I did the majority of my testing with the inventory pistol, and I set free a dissatisfied sigh after I realized I couldn’t use my Gasoline Pedal, there may be one new aftermarket improve that I examined: the enhanced set off bundle from KGM Applied sciences. This small bundle comes with an improved set off, sear, and firing pin. Set up is a bit tedious, but it surely’s simple in the event you observe any good YouTube P320 FCU teardown tutorials. The KGM set off didn’t enormously change the texture of the shot, but it surely decreased the set off pull weight to three kilos, 10 ounces from 5 kilos, 9 ounces and shortened the reset barely. 

A grievance I’ve concerning the P320’s set off is that though it’s not disagreeable, that lengthy set off pull and overtravel causes me to place plenty of vertical motion into the gun whereas attempting to shoot quickly, and I typically drop follow-up photographs low, even with my 9mm fashions. This enhanced set off, which breaks lighter and has a shorter reset, helped enhance that. It’s a straightforward improve various to an entire enhanced FCU that may run you $500 or extra.

Sig P320 KGM enhanced trigger package
The KGM set off and sear (left) give the P320 a lighter 3.5-pound set off pull and a shorter reset than the manufacturing unit set off and sear (proper). Tyler Freel

The place the Sig P320 XTen Comp Excels

The Sig P320 XTen Comp retains every part that’s good concerning the unique XTen and makes it extra compact and simpler to shoot rapidly and precisely.

What the Sig P320 XTen Comp Might Do Higher

My foremost dig on the P320 XTen comp is the marginally wider slide that forestalls utilizing the Gasoline Pedal takedown lever. I feel on this 10mm, it could be value having. That being stated, that’s a reasonably small gripe. I wouldn’t name the inventory set off unhealthy. Nevertheless, it might definitely be improved, and is with a KGM enhanced set off package.

FAQ

Does the Sig XTen have a fully-supported chamber? 

No 10mm pistol actually has full chamber contact with the case head. Nevertheless, we’d contemplate the Sig XTen to have a fully-supported chamber—definitely one of many better-supported chambers in the marketplace.

Is the Sig P320 XTen Secure?

Not in case you are a charging bear. Significantly although, sure. The P320 had some drop take a look at points very early on, however these have been resolved. We’ve not seen any substantiated reviews of present P320s ever firing with out the set off being pulled by somebody or one thing.

Is lead ammo protected to fireside in a Sig P320 XTen?

Sure, non-jacketed ammunition is protected to fireside in your Xten. Simply you’ll want to clear out your bore and take away lead fouling earlier than switching again to jacketed bullets. It is a good follow anyway.

Remaining Ideas on the Sig P320 XTen Comp

I feel that this pistol is a little bit of a sleeper proper now. Sig’s frequent line extension launches have been good for them and good for the shopper, however I feel it’s simple for a pistol just like the P320 XTen Comp, which has a couple of very efficient modifications, to slide by the cracks. Shootability and carry friendliness are paramount relating to defensive pistols of any sort. Sig has made the XTen Comp a 10mm that’s each handy to hold and simpler to shoot than simply about any of its rivals. I feel it’s unquestionably top-of-the-line 10mm pistols in the marketplace proper now.

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