Geissele

Overview

The Geissele Automatics SD-E trigger is a precision-engineered two-stage trigger designed for the AR-15 and AR-10 platforms. Its flat trigger bow provides a consistent pull, enhancing shooter control and accuracy, while the two-stage design allows for a clear distinction between stages, making it easier to achieve a precise break. This trigger is commonly found in builds featuring a rifle gas system and chambered in 5.56 NATO, catering to those looking for improved performance in both accuracy and feel during shooting.