The Agency Arms Billet Magazine Release for Glock Gen 4 pistols delivers a precise, durable upgrade with a serrated and enlarged face that is 3/64" longer than the standard magazine release, engineered in 6061 aluminum and finished with MIL-A-8625 Type 3 hard anodizing in a matte black, right hand configuration. This extended magazine release is designed to enhance control and reliability during rapid reloads, providing a more positive, tactile contact point without adding bulk, while its robust construction withstands demanding field and duty use. Manufactured to fit Glock Gen 4 pistols and clearly not compatible with wide frame or single-stack frames, the release is optimized for shooters seeking a smoother, more deliberate release under stress, stockless of any whimsy and built to endure repeated cycling. Agency Arms integrates thoughtful geometry and a durable finish to ensure consistent function across varied temperatures and environments, making it an ideal upgrade for competitions, tactical training, and everyday carry applications. The combination of precision machining, a durable anodized finish, and a purpose-built design preserves smooth operation while offering a reliable, aftermarket enhancement that complements the pistols existing ergonomics and handling.