Another howto from Pheas Airsoft for maintenance and repair purposes as he takes apart the Delta Armory Bravo ETU Silent Ops AEG. The Delta Bravo DA-B03-ETU Silent Ops airsoft rifle combines a lightweight, strong polymer body with a metal handguard for a realistic feel without sacrificing agility. Internally, it boasts a reinforced gearbox with high-quality components, a high-torque motor, and a programmable electronic trigger system, all for exceptional performance at a competitive price.