has anyone heard of Arcturus. know what they're like and if they're any good. Ive never heard of them but been out of the airsoft realm for a while. looking at the Arcturus GR16 MOD5 on patrol base https://www.patrolbase.co.uk/arcturus-gr16-mod5-assault-rifle?pv=12666. If anyone knows if i should stay away or has some better suggestions for a 416 or mk18 esc gun. cheers