One of the our preferred reviewers, Moondog of Moondog Industries, does another straightforward review covering the EMG Noveske Shorty Gen4 SilverEdge 2.0... "A review of the licensed airsoft replica of the Noveske Shorty Gen4 carbine made by EMG with a SilverEdge SDU2.0 gearbox. This AEG was supplied by Evike.com for this review."