The Taran Tactical Innovations Firepower Base Pad is precision-machined from billet aluminum and features a durable hard anodized black finish for long-lasting performance.Taran Tactical Innovations Firepower Base Pad for Glock 19/23Increases magazine capacity by +2/3 roundsPrecision-machined billet aluminum constructionHard anodized black finish for durabilityPush pin design locks base pad securely to magazineMade in the USAEngineered for competitive shooters and tactical applications this base pad enhances your Glock's capacity while maintaining reliable function and premium quality construction.