Moon Jonggyu test the GBLS DAS M4, the latest airsoft gun to come out of South Korea against the PTS Masada GBB-R and the KWA AKR74M ERG. The DAS M4 which is a electric blowback AEG that can be taken down like a Gas Blowback Rifle, and it is tested in terms of performance against these products from two known airsoft brands. We do like the format in which they conducted the test. It should be something that other airsoft YouTubers would like to look into:

This takedown guide released by KWA Hong Kong on the KWA AKR74M ERG should be more than helpful enough for owners. With the Electric Recoil Gun (ERG) which comes with the electric blowback functionality means it is not the usualy Version III gearbox. The KWA AKR74M is now available at airsoft retailers worldwide.