The FVT925 incorporates a Boeing Bushmaster M242 25 mm cannon and co-axial 7.62 mm machine gun.

The Bushmaster, being a dual-feed weapon, allows the user to have two natures of ammunition available for immediate selection. Two boxes, each of 40 rounds, are fitted for the main armament. The co-axial machine gun is fed from a single box containing 600 rounds.