Latest video from Evike.com as they got hold of Mike from KWA USA to explain what these upcoming AEGs are... "The KWA CQR series will include two models: the CQR Mod 1 and the CQR Mod 2. Due to velocity limits at indoor arenas, the CQR series is designed to fire at lower velocities, maximizing safety during close quarter engagements. The lower receiver of a CQR series rifle will be constructed with fiber reinforced polymers for weight savings.