A guide on the G&G Combat Machine CM16 Raider AEG which is available at Airsoft Atlanta... "A starting guide to your first airsoft gun featuring the G&G Combat Machine M4 AEG. We teach you the basics on how to charge the battery, insert it into the stock, load BBs, and the overall operation on the G&G Raider series.

The Combat Machine (CM16 aka M4) is a great starter gun for all players, due to its strong construction, long term reliability, and ease of use. We highly recommend the G&G CM16 series for all new and experienced players alike."