Glock Gen 1-3 OEM Magazine Catch – Extended 9mm/.40 SW

Glock Gen1–3 Extended Magazine Catch Features

This Glock OEM Extended Magazine Catch offers increased surface area over standard versions, making it easier to engage during reloads—especially in high-stress or competition settings. It is the standard magazine catch on models like the G34 and G35, and is fully compatible with most Gen1–Gen3 Glock pistols in multiple calibers, including 9mm, .40 S&W, .380 Auto, .357 SIG, and .45 GAP.

Constructed from durable Glock polymer, this component ensures consistent performance and factory-fit reliability. It is not compatible with Gen4, Gen5, or single-stack models like the G42, G43, or G43X. Installation is straightforward for anyone familiar with Glock internals, and it comes packaged for direct OEM replacement.

Glock Gen1–3 Extended Magazine Catch Specifications

• Manufacturer: Glock
• Model: OEM Extended Magazine Catch
• Color: Black
• Material: Polymer
• Compatibility: Glock Gen1–Gen3 (9mm, .40 S&W, .380, .357 SIG, .45 GAP)
• Standard On: G34, G35
• Exclusions: Does not fit Gen4, Gen5, G42, G43, G43X, G19X
• Function: Enhanced Magazine Release
• Packaging: OEM Packaged
• Construction: Factory Original Glock Part