Springer Precision 140mm Magazine Extension for CZ P07/P09/P10

Maximize your shooting performance with the Springer Precision 140mm Magazine Extension for CZ P07, P09, and P10 series pistols. Designed for competitive shooters and tactical enthusiasts, this precision-machined extension transforms standard magazines into high-capacity options that meet USPSA 140mm gauge requirements while delivering reliable feeding and enhanced reload speed. Key Features CNC-machined from USA 6061-T6511 aluminum with hard anodizing for exceptional durability and a lifetime of service in demanding environments. Unique locking mechanism with a discrete set screw ensures a rock-solid attachment that remains low-profile and easy to install or remove using the included 1/16" hex wrench. Textured base provides added traction for faster, more confident magazine changes without slipping in your hand. Extra power spring recommended for optimal performance, enabling consistent feeding and reliable slide lock. Available in multiple colors with options for custom engraving (note: custom options are non-returnable). Capacity and Compatibility This extension fits CZ P10/P09 full-size 19-round magazines and compact 15-round P10c/P07/P09c Nocturne magazines. With the recommended extra power spring, it delivers up to 22 rounds in full-size magazines and 18-19 rounds in compact models. It also accommodates CZ dimpled 10-round magazines with an optional filler block. Not compatible with CZ P-10 S or P-10 M models.