Hera Arms Straight Pull Charging Handle The Hera Arms left side charging handle for straight-pull AR15 rifles is designed for rapid operation of a straight-pull AR15, the lever is angled downwards to provide clearance for scope mounts. No gunsmith fit! It is a simple drop in replacement of the standard 'T' charger and requires no machining or milling of the receiver provided you have a standard mil-spec receiver and bolt carrier. Will not work proberly for the most AR15 selfloading rifles. Perfect for repeating AR15s.