# Sig Sauer P320 X-VTAC 9mm Striker Pistol with VTAC Sights **Brand:** SIG Sauer **Category:** Full Size Handguns **Caliber:** 9mm ## Specifications - **Caliber:** 9mm - **Barrel Length:** 4.7" - **Capacity:** 17 rounds - **Finish:** Black - **Weight:** 29.5 oz - **Overall Length:** 8.2" - **UPC:** 798681604517 - **SKU:** UCE3nOcNB ## Description The Sig Sauer P320 X-VTAC is a full-size 9mm striker-fired pistol built around the modular P320 platform. It ships with VTAC Day-Night sights, front 1-Dot and rear 2-Dot, tuned for fast target acquisition in variable lighting. ### Key Specifications - **UPC:** 798681604517 - **Caliber:** 9MM Luger (9x19 PARA) - **Action:** Striker - **Capacity:** 17 rounds - **Barrel Length:** 4.7 inches - **Weight:** 1.9 lbs (29.5 ounces) - **Finish:** Black / Flat Dark Earth ### Features The polymer frame is full-sized, which helps manage recoil and gives a stable grip surface. Barrel is carbon steel. The P320's modular FCU design means you can swap grips, slides, or calibers without additional registration, useful if you want to configure the same serialized unit differently over time. At 4.7 inches of barrel and just under two pounds, this isn't a carry-optimized gun. It's sized for range work, competition, or duty use where you're not worried about printing. ### Who It's For - Competitive shooters who want the VTAC sight setup and P320 modularity. - Home defense buyers who want 17+1 in a 9mm with fast sight acquisition. - Shooters already in the P320 ecosystem who want a range/competition config. ## Frequently Asked Questions **Q: What caliber is the Sig Sauer P320?** A: The P320 X-VTAC is chambered in 9mm Luger. **Q: Who makes the P320?** A: Sig Sauer makes the P320. **Q: What type of firearm is the P320?** A: It is a full-size striker-fired pistol. **Q: What is the barrel length of the P320 X-VTAC?** A: The barrel is 4.7 inches long. **Q: How many rounds does the P320 X-VTAC hold?** A: It has a 17-round capacity. **Q: What sights does the P320 X-VTAC come with?** A: It ships with VTAC Day-Night sights, a front 1-Dot and a rear 2-Dot configuration. **Q: Where can I buy the P320 X-VTAC?** A: Compare current vendor offers on this page. ## What Reviewers Say *Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.* > Coolest feature of this handgun to be perfectly honest to you is this new trigger from Sig Sauer. > > — [GearScout](https://www.youtube.com/watch?v=q4ikFe7kuyo&t=117s) > If you'll you'll notice it breaks right at 90 degrees all right so there's no travel further back than 90 degrees which is helpful for that really quick follow-up shot. > > — [GearScout](https://www.youtube.com/watch?v=q4ikFe7kuyo&t=132s) > The cool thing about the the p320 overall is that it's a modular handgun. > > — [GearScout](https://www.youtube.com/watch?v=q4ikFe7kuyo&t=143s) > Like it's like Legos for grown men kind of thing I mean it's really cool concept and it works trust me it works. > > — [GearScout](https://www.youtube.com/watch?v=q4ikFe7kuyo&t=180s) > I wish there was the option to put a reflex sight up here that would make it like the total package but other than that I just love shooting it it's fun attack. > > — [GearScout](https://www.youtube.com/watch?v=q4ikFe7kuyo&t=199s) ## What Customers Say *AI-generated insights from customer reviews* Feedback on the P320 X-VTAC is mostly positive, with a few consistent gripes. Ergonomics come up often. Users find the grip comfortable during long sessions and the texture gives a solid hold without being abrasive. Accuracy reports are generally good, and the VTAC sights get specific praise for their speed in low-light target acquisition. The P320's modularity is a recurring selling point. Being able to swap grip modules, slides, or calibers on the same FCU appeals to owners who want flexibility without buying another gun. On the negative side: the trigger pull gets mixed reviews. Some shooters describe it as heavier than expected or less refined than other striker guns they've run. The full-size frame also draws criticism from anyone who tries to carry it. It's not a compact, and a few buyers underestimated the size before purchasing. Price is another friction point. The X-VTAC sits at the higher end of the striker-fired market, and some owners feel the premium over a standard P320 is hard to justify unless you specifically want the VTAC sight configuration. Overall, it's well-regarded among enthusiasts who know what they're buying, but the size and price occasionally catch buyers off guard. ## Pricing **2 offers available** | Vendor | Price | |--------|-------| | Guns Com | $442.99 | | Guns Com | $824.99 | ## Similar Products - [Sig Sauer P320 X RXP 9mm Optics-Ready Striker-Fire Pistol](https://gunsnation.com/p/sig-sauer-p320-x-rxp-9mm-optics-ready-striker-fire-pistol/UCE3nOgkd) - [Sig Sauer P320 Compact - 9MM Striker-Fired, 15-Rd Night Sights](https://gunsnation.com/p/sig-sauer-p320-compact-9mm-striker-fired-15-rd-night-sights/UCE3nO4UK) - [Sig Sauer P320 Compact 9mm Striker-Fired Pistol - Black Nitron](https://gunsnation.com/p/sig-sauer-p320-compact-9mm-striker-fired-pistol-black-nitron/UCE3nOCjP) - [Sig Sauer P320 XCompact: Modular 9MM Striker-Fired Pistol](https://gunsnation.com/p/sig-sauer-p320-xcompact-modular-9mm-striker-fired-pistol/UCE3nOfwe) - [Sig Sauer P320 XFull 9mm NightSight Semi-Auto Pistol - Precision Pro](https://gunsnation.com/p/sig-sauer-p320-xfull-9mm-nightsight-semi-auto-pistol-precision-pro/UCE3nOfws) - [Sig Sauer P320 Full Size 9mm Nitron - Versatile Striker Pistol](https://gunsnation.com/p/sig-sauer-p320-full-size-9mm-nitron-versatile-striker-pistol/UCE3nOCkV) --- *Data from [GunsNation](https://gunsnation.com)*