What Are the Specs of the P365 by Sig Sauer?
Woody's answers are based on published federal and state law. Not legal advice. Consult a licensed attorney for your specific situation.
The Sig Sauer P365 is a 9x19mm micro-compact pistol measuring 5.8 inches overall length with a 3.1-inch barrel, 4.3 inches tall and 1.0 inch wide, weighing 17.8 oz unloaded with 10-round standard or 12-round extended magazines.
What This Means for Your Setup
The P365 revolutionized the micro-compact category by packing full-size capacity into a subcompact frame. Its dimensions make it ideal for concealed carry while maintaining shootability. The platform spawned variants like the P365XL with different barrel lengths and capacities.
The Detail
The P365 platform delivers impressive specifications in a compact package. At just 1.0 inch wide and 4.3 inches tall, it maintains an overall length of 5.8 inches with a 3.1-inch barrel. The unloaded weight sits at 17.8 ounces, making it lightweight for extended carry.
Magazine capacity separates this pistol from competitors in its size class. Standard magazines hold 10 rounds while extended magazines bump capacity to 12 rounds, giving you serious firepower in a micro-compact frame. The 9x19mm chambering provides proven stopping power with wide ammunition availability.
Sig equips the P365 with X-RAY3 day/night sights as standard equipment, eliminating the need for immediate sight upgrades. The platform includes variants like the P365XL which uses a 3.7-inch barrel and 12-round flush magazines, plus 15-round extended options for that model.
The micro-compact classification puts this pistol in the sweet spot for concealed carry applications. The narrow 1.0-inch width disappears under clothing while the 4.3-inch height allows for a full firing grip. The relatively light 17.8-ounce weight reduces fatigue during all-day carry.
Build Impact
If you're building a concealed carry setup, these dimensions dictate holster selection and clothing considerations. The 1.0-inch width works with most appendix carry holsters while the 17.8-ounce weight keeps your belt setup manageable for daily carry.