Apparatus and methods for a dual dwell weight for direct gas operated firearms

Abstract

An apparatus and methods are provided for a dual dwell weight for optimizing the operation of a direct gas operated firearm. The dual dwell weight comprises a forward weight and an aft weight with a centrally disposed spring. The weights slide within an undercut portion of a cylindrical interior of a bolt carrier of the firearm. The forward weight is a rear dwell enhancer while the aft weight is an unlock dwell enhancer and an anti-bounce weight. A longitudinal pin maintains alignment between the forward weight and the aft weight. A transverse pin maintains clocking of the first weight and the aft weight. The interior includes a keyway that enables installing the weights into the bolt carrier.

Dependencies are inferred from the claim text.