The LCT LCK74 70rds Magazine (BK) (product code PK-134) is a black, mid-capacity airsoft magazine designed for LCT LCK74 (AK74) AEGs. It holds 70 rounds and features a durable polymer body with metal reinforcements for realism. 
 
Product Information
Capacity: 70 rounds (mid-capacity, low-cap type according to some retailers).
Color: Black.
Material: Constructed from a combination of ABS, POM, and steel components. It has a full steel outer shell according to some sources.
Compatibility: Specifically designed for LCT LCK74 series and other LCT AK AEGs (excluding models like RPD, PKP, etc.).
Feeding Mechanism: Spring-fed, which provides quiet and dependable feeding without winding.
Additional Features: Features specially designed finger grooves for maximum grip and stability during magazine changes.