Our take: This factory original 290rd high-capacity drum mag is manufactured by WellFire for the R2C VZ-61 Scorpion AEG/SMG. It is made out of a durable lightweight polymer, allowing you to keep the weight down on your compact VZ-61 SMG. Great quality and finish, and holds 290 BBs.
NOTE: This drum magazine is ONLY compatible with the Wellfire VZ-61 AEP. This magazine IS NOT compatible with the JG VZ-61 AEP.