Geissele Automatics was established in 2004 as a manufacturer of trigger mechanisms for the AR15 rifle. Rely on Geissele when you expect superior performance, quality, and reliability. The Geissele Ultra Duty Mag Release Button features a texture matching our Maritime Bolt Catch, allowing you to complete the high end look of your carbine.

Specifications and Features:
Machined From Stainless Steel
Corrosion and Rust Resistant Black Finish
Checkered
Fits Mil-Spec AR-15 Lower Recievers