Introduction
The Sig Sauer P365 is a revolutionary compact semi-automatic pistol designed for concealed carry. Launched in 2018, it redefines market standards for small handguns thanks to its unprecedented magazine capacity, excellent ergonomics and modern design. Designed for both security professionals and private individuals looking for a reliable defensive weapon, the P365 is a must-have reference.
History and design
A response to the need for capacity
Before the appearance of the P365, the compact pistol market was divided between very slim, low-capacity models (6 to 8 shots) and thicker weapons that were difficult to conceal. Sig Sauer decided to create a pistol as compact as a subcompact, but capable of carrying 10 to 12 rounds of 9 mm ammunition in a more discreet format than a Glock 26.
Launch and immediate success
Introduced in January 2018, the Sig P365 was an instant hit thanks to its reduced size, compact double-column magazine, and astonishing accuracy for such a short weapon. It quickly became a best-seller in the Every Day Carry (EDC) category.
Technical data
| Element | Detail |
|---|---|
| Model | Sig Sauer P365 |
| Caliber | 9×19 mm Parabellum |
| Weight (loaded) | Approx. 600 g |
| Total length | 147 mm |
| Barrel length | 78 mm |
| Capacity | 10, 12 or 15 shots |
| Firing system | Striker fired |
| Materials | Reinforced polymer, stainless steel |
| Special features | XRAY3 tritium riser, double-column loader |
Ergonomics and innovation
The P365 combines several major advantages in a compact format:
Ergonomic grip: despite its size, the handle offers an excellent grip.
XRAY3 riser: easy-to-read night sights as standard.
Fluid trigger: crisp and responsive, suitable for rapid fire.
Accessory rail: proprietary mini-rail for lamp or laser.
Extended magazine: can be upgraded from 10 to 12 or 15 shots without major loss of ergonomics.
Comparison with other compact guns
| Model | Capacity | Length |
| Sig P365 | 10-15 | 147 mm |
| Glock 43X | 10 | 165 mm |
| Springfield Hellcat | 11-13 | 152 mm |
The P365 remains one of the shortest in its segment, while offering the same or even greater capacity than its rivals. It surpasses the Glock 43X in compactness and competes directly with the Hellcat in terms of performance.
Available variants
P365 SAS: version without protruding sights, designed for ultra-close shooting (zero snag).
P365X: version with flat trigger and optimized ergonomics.
P365 XL: extended version with 3.7″ barrel, longer grip and greater capacity.
P365 Macro: latest evolution with integrated compensator and 17-shot capacity.
Contemporary use
The Sig P365 has become a preferred choice for :
Concealed carrying: thanks to its reduced size and weight.
Professional shooters: as a backup weapon or EDC.
Personal defense: reliability, precision and responsiveness make it a serious option.
Its commercial success has prompted many competitors to rethink their own designs, making the P365 a pioneer in its class.
Conclusion
The Sig Sauer P365 has redefined what a compact pistol can offer. Combining discretion, capacity and performance, it is now one of the most popular pistols for everyday carry. Whether for self-defense, law enforcement or modern handgun enthusiasts, the P365 continues to set the standard.
