Sig Sauer XTEN: Certified Used Semi Auto with Night Sights

Serious tools demand serious scrutiny. When a defensive handgun is the last line between your family and a bad night, sparkle and slogans don’t matter—reliability does. I carry with intent, train with purpose, and judge gear by how it runs under stress, rain, and sweat. If you’re looking for a capable, optics-ready sidearm that feels at home on the range and ready at the bedside, this one deserves a hard look.

SIG SAUER P320 XTEN

SIG SAUER P320 XTEN with Romeo2 optic and night sights, certified used

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Why this pistol stands apart

This certified used pistol comes ready to work: two 15-round magazines, the original case, factory night sights, and a mounted Romeo2 red dot optic. That’s a rare combination out of the box, especially in the Semi Auto category at this price point. At $1044.99, you’re not chasing aftermarket parts or waiting on shipping—this setup is mission-ready the moment it hits your bench.

The night sights handle low-light conditions without drama, giving you a proven iron reference whether the optic is on or off. The Romeo2 rides clean, offering fast sight acquisition and a crisp aiming point that speeds up presentations from concealment or duty carry. Together, this package supports both traditional sighting and modern red-dot technique, which is exactly what you want for defensive and practical shooting.

Certified Used: trust built in

Used firearms are only a smart play if the seller holds the line on quality. This one carries a Certified Used stamp, which means it’s vetted to be in very good to excellent condition and held to a strict standard. No guesswork. No “maybe it’ll run.” You also get a no-questions-asked return policy, which tells me the shop is confident in what they’re putting in your hands. When you’re betting on function under pressure, that matters.

Optics-ready the right way

The mounted Romeo2 red dot is a major value add. A dedicated pistol optic does more than speed up the first shot—it helps with tracking during recoil, calling shots, and confirms your sight picture when your heart rate spikes. The Romeo2’s clear window and dependable illumination are exactly what I look for when teaching new shooters or pushing speed on the clock. If the dot ever fails, the night sights give you a clean, visible fallback—belt and suspenders.

Control, capacity, and cadence

Two 15-round magazines provide the capacity advantage modern carry demands. More rounds means more problem-solving without a forced reload mid-string. The frame ergonomics of this platform make it approachable for new shooters while still offering the control experienced hands want. With the included mags, you can stage one for the pistol and one for training or duty carry. Keep them clean, rotate them regularly, and you’re set.

On the range and in the home

There are two roles where this pistol shines. First, as a training workhorse. The red dot encourages proper presentation—bring the window to your eye, not your eye to the window—and the night sights reinforce fundamentals. Second, as a home-defense tool. The sighting system and capacity pair well with a white light on the support hand, letting you maintain positive identification while keeping a clean sight picture. The original case makes storage simple and secure when you’re transporting to and from the range.

The Sig Sauer advantage

Sig Sauer has earned its place for a reason. The P320 line made modularity mainstream and pushed optics-ready pistols into everyday carry. This model benefits from that lineage—parts support, training resources, and a track record of performance. It’s a familiar manual of arms with wide aftermarket support if you choose to tailor grip or trigger feel later.

What you’re actually getting

  • Certified Used condition: very good to excellent, professionally vetted
  • Two 15-round magazines for immediate range-readiness
  • Factory night sights for low-light confidence
  • Romeo2 red dot optic installed for fast, precise target engagement
  • Original case for transport and storage
  • Semi Auto platform from a proven brand
  • Price: $1044.99

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Setup tips from the range

Zeroing the Romeo2

Zero at a practical distance you can verify often. For most defensive use, a 10–15 yard zero keeps holds intuitive. Confirm on paper, then validate on steel so you can see splash and track dot movement through recoil. Keep brightness high enough to find quickly, but not so bright it blooms over target edges.

Iron/dot integration

Run a few drills strictly on irons, then transition to the dot. This locks in proper grip pressure and wrist alignment. The night sights should present naturally through the window; if they don’t, adjust your presentation until the irons and dot agree. Consistency beats speed—speed will follow.

Magazine management

Mark your mags. Use one for everyday duty and one as a training mule. Rotate them monthly. Inspect feed lips, springs, and base plates. Reliability is earned in the details.

Carry and storage considerations

For concealed carry, choose a holster that fully covers the trigger guard and accommodates the optic. If this is primarily a home-defense pistol, stage it secure but accessible, with a clean light plan and a spare mag nearby. The original case is ideal for transport to classes and matches—keep a small kit inside with a torque driver, thread locker, batteries for the optic, and a lens cloth.

Who this pistol is for

If you want a turnkey, optics-equipped Semi Auto that’s vetted, backed by a real return policy, and ready to train today, this checks the boxes. It’s also a good fit if you prefer a recognizable brand with strong support and you value night sights paired with a red dot from the outset. The price reflects the optic, sights, extra magazine, and certified inspection—less time assembling parts, more time building skill.

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Final checks before you buy

Look for tight optic mounting, clean glass, and crisp night sight lamps. Confirm both magazines lock in with authority and drop free. Manipulate the slide, feel for smooth cycling, and dry-fire to assess break and reset. With Certified Used standards and a no-questions-asked return policy backing you up, you’re stepping into a pistol that’s already been vetted—now it’s your turn to confirm fit and function.

Close-up of the SIG SAUER P320 XTEN, Romeo2 red dot, and night sights

Gear is only as good as the time you invest in it. This pistol gives you a head start—optic mounted, night sights in place, magazines ready. Get it on the line, put in the work, and let performance do the talking.

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People Also Ask

What makes this product stand out from competitors?

This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.

Is this product suitable for beginners?

Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.

What warranty or support is available?

The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.

How does this compare to similar products in its price range?

This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.

What maintenance is required?

Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.

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