- Increase operating speed and improve efficiency

4v: 10rps Battery Rate of Fire with 9

UTG Super Slim Picatinny RMR Mount

4 modular backstraps & reversible enlarged magazine catch

High polish surface coating for improved performance

Angel Custom 1500 Round Thunderstorm Electric Winding Drum Magazine (Color: Dark Earth / M4 Adapter) hk45 - Increase operating speed andFeatures Strong electric winding motor is powered by a single 9V battery High speed winding at the push of a button Compact design doesn't alter weapon profile. Ribbed body improves loading and unloading manipulation Constructed from lightweight and heavy duty USA DuPont polymer material, exported to Taiwan specifically for molding these magazines Compatible with Firestorm mag adapters for various AEG platforms Optimized internal design provides