Taurus : PG-HCGX+ springfield-armory-1911-defender-esr9929638 This combination adds 3/4" in

This combination adds 3/4" in grip length and does not add additional capacity to the magazine

GLOCK does not warrant or represent that this

22cal Ruger models

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

Taurus : PG-HCGX+ springfield-armory-1911-defender-esr9929638 This combination adds 3/4" inPLUS 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)