Shield Arms Glock 19/23 +5 9mm Luger / 40 S&W Magazine Extension - Red

The Shield Arms G19-ME-5-RED magazine extension drops onto your existing OEM Glock magazine in place of the factory baseplate, with no gunsmithing required. Once installed, it adds +5 rounds to a Glock 19 (9mm Luger) magazine and +4 rounds to a Glock 23 (.40 S&W) magazine, and it fits both the OEM 13-round and 15-round magazine bodies.

Each extension is precision machined from billet 6061 aluminum and finished in a red anodized coating that holds up to daily carry. Shield Arms' signature easy-access floor plate design lets you field-strip the magazine for cleaning and spring changes without having to take the whole assembly apart.

Built in the USA and backed by Shield Arms' lifetime warranty, the G19-ME-5-RED is a clean drop-in upgrade for shooters who already run factory Glock 19 or 23 magazines and want more rounds on tap without committing to an entirely aftermarket magazine.