RAVEN EU STANDARD MAGAZINE

this is a raven standard magazine holding 23rnds in total. It is made from a full metal construction with the gas refill on the base. Typically I have found that these magazines are capable of firing over 2 full magazines of ammo with one full charge of gas. 

definitely a must have when checking out with that new pistol. It is always advertised that you leave a small amount of gas in the magazine while not in use to help prolong the seals life inside.