If you're looking to upgrade your 5.56 rifle, the Geissel 5.6 Super Charging Handle is a must-own addition- whether you're right or left-handed. Thanks to the heightened rear lip on these AR Charging Handles by Geissele, the gas blow back is mitigated when shooting with short-barreled and suppressed weapon systems. The Geissel AR-15 Charging Handle also features a checkered surface on the handle which adds a textured grip when operating it with gloves. If you want an incredibly durable and useful rifle enhancement, the Geissel 5.6 Super Charging Rifle Handle is one of the best options on the market. Specifications for Geissele Super Charging Handle, 5.56x45mm NATO: Manufacturer: Geissele Finish: Type 3 Hardcoat Anodized Fabric/Material: Aircraft Grade 7075-T6 Aluminum Cartridge: 5.56x45mm NATO Hand: Ambidextrous Condition: New Country of Origin: USA Features of Geissele Super Charging Handle, 5.56x45mm NATO: Ambidextrous design Dual contoured levers Checkered handling surface to enhance gloved grip Heightened rear lip to reduce gas blow back Package Contents: Geissele Super Charging Handle, 5.56x45mm NATO