SRC SR8 2 Airsoft Gun AEG Rifle GEN III Black Packs & Harnesses Designed to be user friendly 4v Small Buffer Tube Designed to be user friendly for all levels it holds a straight line and feels great in the hand **Length options do not include length of tip** The XM8 was a weapons concept the US Army was hoping to replace the standard M4 M16 weapons platforms for the standard infantry rifle in favor of a much more modular and lightweight space age design and easier to maintain all in one weapons platform that can be easily re configured into multiple variations to fill various roles on the battlefield from a short barreled PDW to a bipod equipped support weapon