This is a Tyrant Designs® +2 extension for Glock® 43 factory magazines.
No-Compromise Construction—CNC-machined with painstaking precision from aerospace-grade aluminum, these magazine extensions cut no corners. Every edge is fully chamfered for a smooth, refined finish. Unmatched Performance—Tyrant Designs’ retention plunger technology makes installation a breeze, letting you snap on your baseplates in as little as ten seconds, all without any tools. The added weight helps your magazines drop free, while grip indents along the side of the baseplate work in concert with large serrations along the back to lock into your hand during reloads. Tailored Aesthetics—Why settle for one-size-fits-all? These baseplates are tailor-made for the Glock 43, carefully designed to match its lines and ergonomics instead of clashing with them. With five different attractive colors to choose from, these extensions are sure to make your pistol stand out from the pack. These extensions are designed to work with the stock magazine spring. Compatible with Glock 43 factory magazines.