The P365XL stretches the P365 with a 3.7″ barrel, a longer grip, and an optics-ready slide, giving you a longer sight radius and more control while still carrying easily. It’s a favorite for shooters who want a little more gun without giving up concealability. Shop P365XL pistols and upgrades like extended controls, compensators, triggers, and holsters. Many parts work across the P365 family, so check fitment on each product. See P365X parts or all Sig Sauer pistols and parts.