At last, what a good proper, off-the-shelf SIG 556 airsoft replica – and it appears to also have a blow-back mechanism like their Galil series.

king-arms-sig-556

ka-ag-24a ka-ag-24b ka-ag-24d2 ka-ag-24e ka-ag-24f ka-ag-24g ka-ag-24h ka-ag-24i

 And adding to their great line-up of Galils – the AR model, with real wood hand-guard.  Gorgeous!

ka-ag-16-wo ka-ag-16-woe

http://www.kingarms.com/home.asp