The Taran Tactical Innovation Firepower Base Pad for Glock 19/23 adds +4 or +5 rounds to your magazine capacity. This base pad is machined from billet aluminum and features a hard anodized finish for enhanced durability.Key FeaturesMaterial: Constructed from high-quality billet aluminum for strength and reliability.Hard Anodized Finish: Provides a durable and long-lasting color that resists wear.Manufactured in the USA: All machining and manufacturing processes are completed in the United States.