Sig Sauer P365X Micro-Compact 9mm 10+1 3.1" Optic Ready Rail

The Sig Sauer P365X delivers exceptional capacity in a micro-compact frame that conceals like a subcompact but shoots like a full-size pistol. This optic-ready platform combines the proven P365 grip module with an extended slide for enhanced accuracy and sight radius.

What Makes This Different

The P365X bridges the gap between concealability and shootability with its 3.1-inch barrel and full-length grip. Unlike standard micro-compacts that sacrifice capacity, this platform maintains a 10+1 round capacity in 9mm while adding an integrated rail system. The optic-ready slide accepts popular red dot sights without requiring custom machining or adapter plates.

Key Features

• 10+1 round capacity in flush-fit magazine with optional 12 and 15-round extended magazines
• Optic-ready slide cut compatible with Romeo Zero and Shield RMSc footprint optics
• Integrated Sig Rail for tactical light and laser attachment
• 3.1-inch carbon steel barrel with black Nitron finish for corrosion resistance
• X-Ray3 day/night sights with rear sight plate removal for optic mounting
• Flat trigger with crisp break and short reset for precision shooting
• Textured polymer grip frame with enhanced ergonomics and control

Field performance demonstrates consistent accuracy with defensive ammunition, typically grouping under 3 inches at 25 yards. The extended sight radius improves target acquisition speed compared to standard P365 models. Law enforcement agencies have adopted the platform for plainclothes carry where discretion and firepower must coexist. The rail system accommodates popular tactical lights including Streamlight TLR-6 and Olight PL-Mini series.

Technical Specs

• Caliber: 9mm Luger
• Capacity: 10+1 rounds (flush magazine)
• Barrel Length: 3.1 inches
• Overall Length: 6.6 inches
• Height: 4.3 inches
• Width: 1.1 inches
• Weight: 20.7 ounces (unloaded)
• Slide Finish: Black Nitron stainless steel
• Frame Material: Polymer with stainless steel chassis
• Sights: X-Ray3 day/night sights
• Rail: Sig Rail (proprietary)
• Country of Origin: USA

This configuration represents the evolution of everyday carry pistols where size restrictions no longer dictate performance compromises. The P365X platform has established reliability standards through extensive testing protocols and real-world deployment across multiple market segments.