The P365 is a micro-compact, striker-fired 9mm pistol developed by SIG Sauer, renowned for its high-capacity magazine in a small frame, making it a popular choice for concealed carry. Over time, SIG has introduced various variations of the P365 including the P365 XL, P365 SAS featuring anti-snag design elements, and the P365X which combines features from both the original and XL models.