Sig P320 XTen Comp, Tested and Reviewed

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 totally different P320 fashions on Sig’s web site, encompassing quite a lot of sizes, configurations and colours. This would possibly seem to be an overboard transfer  to tempt cosplaying fanboys, however Sig actually has achieved a superb job of optimizing their modular designs with particular fashions that focus on area of interest functions 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 greater than the 9mm model, was a giant hit for Sig. The brand new XTen Comp is the whole lot 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 out there, 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

• 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: Chrome 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

Overview Highlights

• Good, quick-pointing ergonomics
• Optic-ready, with Delta Point Pro footprint
• Compensator vastly reduces muzzle flip
• Slide is wider than normal XTen — can’t use GoGun Gas 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 in regards to the renaissance that the 10mm Auto is at present having fun with, and this time, I don’t suppose it’s going wherever. The 10mm cartridge compares quite 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 reputation 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 outdoors dimensions and ergonomics as their 9mm fashions,. It has probably the most slender and quick-pointing grip profile of any 10mm pistol that I’ve shot — and I’ve shot virtually all of them. You possibly can learn my full evaluation on the P320 XTen here, and to keep away from redundancy, I’ll deal with what’s totally different or improved with the brand new P320 XTen Comp.

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

The P320 XTen Comp has extra in frequent 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 hearth management unit (FCU). Each have ambidextrous slide-stop levers and reversible triangular magazine catch buttons. They’ve a number of key variations, most of that are enhancements.

Placing the “Comp” in Compensator

Any P320 XTen Comp evaluation is obligated to deal with the first function of this mannequin, the compensator. Merely including a compensator isn’t particularly progressive 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 — usually 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 totally different than their non-compensated counterparts. That thought of, why does the 10mm with a compensator excite me, and why must you care? It’s all about strain.

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 larger strain cartridges that fireside lighter bullets, just like the .38 Tremendous (36,500 PSI), I don’t write them off for 9mm totally. The design of a compensator definitely issues. I’ve seen that the much less efficient “compensator fashions” usually 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 almost 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 under the muzzle and formed to direct the supersonic gasses upwards and out the slide port. It’s very efficient at lowering recoil and muzzle flip, making it simpler to remain on course and execute fast, correct follow-up pictures. 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 isn’t a query that the Sig P320 XTen Comp has the softest recoil.

Together with good design, the recipe for an efficient compensator is excessive strain and a light-weight bullet, which is correct within the 10mm’s wheelhouse. As with cartridges such because the 9mm, .30 Tremendous Carry, and even .22 LR, bullet know-how has been leveraged to extend the terminal efficiency of the 10mm past its former capabilities. There’s plenty of efficient 10mm ammo for various applications, 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 price 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 house 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 normally lead to extra dramatic losses due to the slower-burning powder.

Wider Slide

A element that almost all 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 received’t imply something to most shooters, however because the slide now extends over the aspect edges of the grip module, it prevents the usage of a GoGun Gas Pedal takedown lever — an adjunct that vastly elevated the shootability of the unique XTen. 

Taking pictures the P320 XTen Comp

For a well-rounded Sig P320 XTen Comp evaluation, I put 550 rounds via this pistol after equipping it with a Leupold Delta Point Pro reflex sight. I attempted each sort of 10mm ammo I might get my palms 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 arduous forged hundreds just like the Buffalo Bore Heavy Outdoorsman. I ran quite a lot of drills with the XTen Comp, taking pictures it with two palms, strong-handed, and weak-handed, and in addition from a supported place for accuracy knowledge. I shot it alongside my Glock G20, Springfield XD-M 10mm, and FN 510, operating Bill Drills with every, which gave me a really feel for the way shortly I might shoot every pistol whereas sustaining accuracy. Managing recoil is totally 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 arduous forged 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 position. I recorded 10 teams whole with 3 various kinds of ammo: Black Hills 115-grain Honeybadger, Federal Practice + 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.

Set off Improve

Although I did the majority of my testing with the inventory pistol, and I let loose a upset sigh after I realized I couldn’t use my Gasoline Pedal, there may be one new aftermarket improve that I examined: the enhanced trigger package from KGM Technologies. This small package deal 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 comply with any good YouTube P320 FCU teardown tutorials. The KGM set off didn’t vastly change the texture of the shot, but it surely diminished the set off pull weight to three kilos, 10 ounces from 5 kilos, 9 ounces and shortened the reset barely. 

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

The place the Sig P320 XTen Comp Excels

The Sig P320 XTen Comp retains the whole lot that’s good in regards to the unique XTen and makes it extra compact and simpler to shoot shortly and precisely.

What the Sig P320 XTen Comp Might Do Higher

My primary dig on the P320 XTen comp is the marginally wider slide that forestalls utilizing the Gasoline Pedal takedown lever. I believe on this 10mm, it might be price having. That being mentioned, that’s a fairly small gripe. I wouldn’t name the inventory set off unhealthy. Nonetheless, it might definitely be improved, and is with a KGM enhanced set off equipment.

FAQ

Closing Ideas on the Sig P320 XTen Comp

I believe 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 believe it’s simple for a pistol just like the P320 XTen Comp, which has a number of very efficient modifications, to slide via the cracks. Shootability and carry friendliness are paramount on the subject of 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 believe it’s unquestionably probably the greatest 10mm pistols available on the market proper now.