The Shield Arms Magwell for Glock 43X/48 is precision-engineered to speed up your reloads with billet aluminum construction and a durable grey anodized finish.Shield Arms Magwell for Glock 43X/48Machined from billet aluminum for durabilityType 2 anodized grey finishContoured design for increased grip when used with S15 magazine and S15 +0 base plateMade in the USA100% Lifetime WarrantyDesigned for competitive shooters and tactical applications this magwell enhances reload speed and reliability while maintaining the compact profile of your Glock 43X/48 pistol.