The Sig Sauer P320 XFive Legion is a full-size striker-fired pistol chambered in 9mm Luger with a 5-inch match-grade bull barrel, tuned for competition. The TXG tungsten-infused grip module adds forward weight, lowering felt recoil and improving muzzle control. The Legion Gray PVD slide has lightening cuts to balance the added grip weight. At 43.5 oz total, it's purpose-built for accuracy-focused shooting rather than carry. 
 

Key Specifications 

• UPC: 798681618286 
• Caliber: 9mm Luger (9x19 Para) 
• Action: Striker-Fired 
• Capacity: 17+1 rounds 
• Barrel Length: 5 inches 
• Overall Length: 8.5 inches 
• Weight: 43.5 oz (2.7 lbs) 
   

Features 

• TXG Tungsten Infused Heavy XGrip Module: Redistributes weight forward to reduce muzzle rise. 
• Legion Gray PVD Slide with Lightening Cuts: Balances the heavier grip module for neutral handling. 
• Optic Ready: Compatible with Delta Point PRO and ROMEO1 PRO optics. 
• Match Grade Bull Barrel: Improved long-range accuracy and consistent performance. 
• Dawson Precision Fiber Optic Front / Adjustable Rear Sights: Fast alignment in varied lighting.

The P320 XFive Legion generates strong praise from competitive shooters. Accuracy is the most common positive - the match-grade barrel and tungsten grip module combination produces noticeably better split times and tighter groups compared to standard P320 configurations. The trigger is consistently described as smooth and responsive.

Ergonomics receive good marks; the grip design and adjustable features accommodate extended range sessions comfortably. Build quality and materials feel solid in hand, which builds confidence during use.

Weight and size are the main caveats. At 43.5 oz, it's heavier than many alternatives, which makes it less appealing for daily carry or situations requiring quick handling. Some users feel the price is high relative to other competition pistols, while others see it as justified by the performance. Its dimensions make it well suited for competition or home defense rather than concealed carry.

The Sig Sauer P320 XFive is one of those pistols that makes shooting feel effortless. The first time I picked it up, the balance, grip texture, and that heavier polymer frame felt different, but in a really good way. It's sturdy and keeps the recoil manageable, which makes long sessions at the range a joy. The trigger is one of my favorite features – smooth, crisp, and makes those quick follow-up shots feel effortless. If you're looking for a full-size striker-fired handgun that you don’t intend to put a red dot on, this is a top-tier option. However, if you're planning to add a red dot, I'd suggest going for the Max Michel version or the DH3, which are more optimized for that setup. My personal experience transitioning from my smaller P365 to the P320 XFive was eye-opening – the recoil was softer, my accuracy improved, and the shooting felt more enjoyable. I even took it out to 100 yards, and with a red dot, it was an absolute blast. Whether for precision shooting or all-day fun, the P320 XFive won’t disappoint.