The Griffin Armament SNACH (Suppressor Normalized Ambidextrous Charging Handle) is a patented, modernized, feature filled charging handle that will satisfy any AR15 user. The SN-ACH features an improved gas check groove and an improved, forward-facing 60Adeg gas vent that reduces gas in the face of the shooter when using a suppressor by ejecting it forward and to the side of the firearm. The revised SN-ACH also receives a beveled rear shoulder to capture gases escaping from the rear of the receiver and redirect them forward and to the sides instead of into the shooter's face. Improved fitment and machining of the SN-ACH creates a tighter seal between the handle and your upper receiver, resulting in decreased gas leakage at the rear of the receiver. Configurable levers were also added so that a user could choose to run the included large lever, which works with gloved hands, or purchase and modularly use the smaller levers (available separately) without having to buy an entirely ne...