Fusil d'assaut - Rossi - Sentinel - Delta - 6mm BBs

The Rossi Sentinel Delta in 6 mm BBs is an airsoft replica built around a modern architecture, striking an interesting balance between robustness, responsiveness and comfort of use. It relies on a reinforced Ver.2-type gearbox with a QD system, which makes working on the spring easier and simplifies maintenance.

Its mechanics include a QD spring guide, an 18:1 gear ratio and a steel piston with 14.5 teeth, for consistent operation and better resistance of the internal parts over time. The Ver.1 ETU adds electronic firing control, improving trigger response and overall consistency.

In terms of design, the Sentinel Delta pairs a ROSSI polymer body, which helps keep overall weight down, with a CNC-machined aluminium handguard offering a more refined finish and good rigidity. The 8 mm bearing bushings also help the internal drivetrain run smoothly.

This version ships with a 300-round ROSSI high-capacity polymer magazine, suited to long play sessions and sustained field use. The Rossi Sentinel Delta is therefore a versatile replica, combining a solid technical base, balanced design and a coherent package for players wanting a well-equipped 6 mm platform.