Charging handles can be used with some AEGs, particularly those modeled after M4/M16 variants, to access the hop up for adjustment. Whereas on some models the handles are decorative only, on functional models they can serve the purpose of allowing you to tweak your hop up for extended range and accuracy; some of them are used to cock the airsoft gun.
Consider some of our models below, some of which are designed for M Series AEGs. If you have any questions about our products below, please feel free to reach out to us at 800-581-6620 for more information.