XTech Tactical MTX 365 380 3 Round Magazine Extension w/Spring, Black, 3, XTT132-BLK P365 380

Converts factory 10-round magazines into 13-round capacity while maintaining an ergonomic grip length similar to the P365X/XL. Includes a custom-engineered spring for reliable last-round bolt hold open. made in specialized factories for seamless compatibility with factory 10-round 380 magazines.