A good APS AK74S package which you can buy at Airsoft Panda for US$168.00. This comes with an M203 grenade launcher attached to a TDI rail and also comes with one 40mm grenade shell. As expected from Accuracy Pneumatics Shooting (APS) AEGs, this also sports the electric blowback function. The price indicated here does not yet include shipping.

"APS Full Metal AK74S TDI Rail with M203 Launcher:

• Manufacturer: APS (Accuracy Pneumatics Shooting)
• Full metal Accuracy AEG with markings
• Full metal stock and with Electric Blow Back function
• Full metal M203 Grenade Launcher included
• One Pro-arms 96rds M203 Grenade Shell as a gift !!!
• Comes with Polymer TDI railed handguard
• Hi-cap magazine are includes
• Made in Hong Kong"