Custom Krinkov AEG from eBaybanned. This is based on ACM AK which has the K3 Metal Railed handguard installed. It fires at around 350fps with .20 bbs. It is also a metal receiver and folding stock. Expect to get a hi-capacity magazine, battery charger, and plastic side front grip when you get this. The red-scope you see in the photo is optional. Price is US$115 without shipping costs.