Another review of the KWA Full Metal AKG 74S Gas Blowback Rifle and this time it's from Xtreme Airsoft which have this available for you to order... "Adan is back to talk about the amazing AKG-74SU by KWA! And as always, watch it through to the very end. The KWA AKG-74SU is an exact replication of the AKS-74U and features realistic field-stripping. The firing action of the bolt carrier group has also been faithfully reproduced and includes safe, full, and semi-automatic firing modes."