Arredondo Checkered Extended Magazine Base Pad +5 for Glock 20, 21 Nylon Black and 10% Extra Power Spring

Arredondo Base Pads come in several configurations for all types of applications. These extended pads increase magazine capacity with no permanent modifications to the handgun or magazine. Made of a durable nylon, these pads are almost indestructible. Works with Gen 4. DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.