All Box Magazine

Brand: Echo1 Magazine Type: Dual M4 Mag Style/Electric Capacity: 1000 Rounds

Brand: Echo1 Magazine Type: Box Magazine/Electric Capacity: 2400 Rounds

Brand: Echo1 Magazine Type: C-Mag Magazine/Electric Capacity: 2500 Rounds

***ON SALE**** Brand: Echo1 Magazine Type: C-Mag Magazine/Electric Capacity: 2500 Rounds

ON SALE***Brand: Echo1 Magazine Type: C-Mag Magazine/Electric Capacity: 2500 Rounds

Brand: Echo1 Magazine Type: C-Mag Magazine/Electric Capacity: 2500 Rounds Please NOTE: Might require modification on the External Fire Selec...

Brand: Echo1 Magazine Type: C-Mag Magazine/Electric Capacity: 2500 Rounds

Brand: Echo1 Magazine Type: Drum Magazine/Electric Capacity: 2400 Rounds

**Batteries Not Included**

Brand: Echo1 Magazine Type: Box Magazine/Electric Capacity: 5000 Rounds

Brand: Echo1 Magazine Type: Drum Magazine/Manual Winding Capacity: 5000 Rounds

Features: Injection molded polymer construction Manual winding feeding 550 round capacity