The 
NUPROL MP5 Metal High-Cap Mag 250R
 is a high-capacity airsoft magazine with a durable metal body, designed for use with most MP5 series Airsoft Electric Guns (AEGs). 
 
 
Key Features and Specifications
The 
NUPROL MP5 Metal High-Cap Mag 250R
 is made for extended gameplay and durability. 
Capacity: Holds 250 rounds of 6mm airsoft BBs.
Material: Constructed with a robust pressed steel metal body and a satin black finish for realism.
Type: It is a high-capacity (hi-cap) magazine, utilizing a wind-up mechanism to feed BBs.
Loading Mechanism: Features an easy-to-use, wide winding wheel at the base to quickly load BBs into the feeding system.
Compatibility: Designed to be compatible with most MP5-type AEG replicas from brands such as WE, Tokyo Marui, G&G, Classic Army, G&P, and CYMA.