It's a two-for-one video overview from Tom's Airsoft Channel this time. He goes over the Rock River Arms SA-C07 CORE M4 Carbine AEG which is available at most airsoft retailers in Europe and North America, and the fully licensed Glock 42 GBB Pistol that is easily concealable... "Hey guys, the second Specna Arms on my table, only this time we have the Core Edition! Slightly slimmed down but also significantly cheaper!"