The Sentinel series from Rossi comes in at an affordable price with an innovative quick spring change system.
This Omega rifle offers great performance straight out of the box and high-quality components which makes this series an excellent choice for both beginners and experienced airsoft players alike with its lightweight sturdy build.
The 5.5" Omega rifle comes with a metal handguard with M-LOK slots.
20mm rail section runs along the top of the rifle allowing for mounting of optics and other accessories.
Full metal bronze rail system has a sleek finish that looks and feels excellent in hand.
Adjustable SOPMOD style stock.
Polymer upper & lower receiver with a polymer buffer tube.
Metal parts are found throughout which include the flash hider, trigger, ambidextrous magazine release, sling mount and fire selector.
Wired to Tamiya connection.
Low profile flip-up sights.
Ambidextrous fire selector and sling point.
Rotary hop up chamber for quick adjustment.
Gearbox Components:
- 18:1 Steel gears
- Piston with 14.5 steel teeth
- 8 mm Metal bushing
- QD spring guide
- Electronic trigger with active brake
Comes with a 300rd high-capacity metal magazine.
Battery & charger not included.
Includes a bag of 600 high grade Rossi BBs
180mm 6.02mm precision barrel.
Battery here and charger here.

February 2025

Rossi Sentinel 5.5" Omega - Tan