The Eclipse EMEK 100 is a mechanical paintball marker that is designed and built to survive any battle scenario. Game after game, week after week, month after month... it won’t ever let the player down. So they can focus on the most important thing - playing paintball and having fun with their buddies. Features: + Tough GRN construction+ Easy to clean, maintain and use+ Industry-leading Gamma Core bolt system+ Built-in safety switch feature+ EMC compatible+ Mechanical operation - no batteries needed What's in the box? The Eclipse EMEK 100 comes packaged with our industry-leading Planet Eclipse accessories kit. +1 x EMEK 100 Marker+ 1 x EMEK Owners Manual+ 1 x EMEK Spares Kit+ 1 x Tool Kit+ 1 x Eclipse Grease+ 1 x Barrel+ 1 x Barrel Blocking Device Which Gas can I use? High Pressure Air Barrel Thread Autococker Calibre .68