WARNE 9MM LUGER ADDS 4RDS GLOCK 43X 48 MAGAZINE

Warne MEG43X4BLK Magazine Extension made of 6061-T6 Aluminum with Hardcoat Anodized Black Finish for Glock 43X, 48 Magazines (Adds 4rds)
These extensions feature an ergonomic shape that allows for better insertion, and finger grooves, allowing the magazine to be stripped from the handgun if needed.