Taurus : PG-HCGX+ springfield-armory-1911-defender-esr9929638 These will not work on

These will not work on the 9mm or

This extension will not alter the capacity of the magazine

Soft rubber material gives a more secure and comfortable hold

Pearce Grip PG-26 extension installed on a factory Glock 28 magazine

22cal Ruger models

Taurus : PG-HCGX+ springfield-armory-1911-defender-esr9929638 These will not work onPLUS ONE Magazine Extension For Taurus GX4 and GX4 XL This unit replaces the magazine base plate on the Taurus GX4 and GX4 XL. This extension adds one round capacity to the magazine and adds approximately 3 4" inch additional gripping surface. It also incorporates a texture similar to the frame. This product utilizes the patented PearceLock attachment mechanism.(US 10,996,010 B2)