Metal reinforced outer barrel

The drop-in buffer features a high density of spring that absorbs the shock from the bolt carrier

Heavy Duty Velcro

- Made from High Strength Spring Steel

manually opened to release BBs from inside hopup chamber by hand

Gearbox Shell Set Version 2 QD CNC Aluminum 7075 ZC Leopard (M-284) accessory Metal reinforced outer barrelSpecifications Material: CNC Aluminum Color: Metallic Red For 4 16 5 SCAR Lightweight and durable construction Features Aluminum gearbox skeleton v. 2 with quick spring change, made of high quality CNC aluminum Gearbox with quick spring change Aluminum Construction Anodized Finish Package Includes: Package Includes: 6X Screws, 4X Split Lock Washers, 2X Tooth Lock Washer