Standard long 26 rd magazine for Marui M9, M92F Chrome Stainless Finishing Model , Tactical Master and Biohazard Samurai Edge Std. Mod.
Silicone spray is necessary to maintain spare magazines, especially in dry climates such as North America and parts of Europe. O-rings may dry out, crack and start to leak gas, rendering the magazine inoperable. Shop for a small cannister of silicone fr