This MK46 replica from Rossi is one of the most affordable MK46 models on the market.
The Rossi Thunder series MK46 LMG is made primarily of polymer but features some metal parts including the outer barrel, trigger, safety, barrel release & charging handle.
M100 spring (1 Joule) out of the box, but can take up to an M120 spring.
Some assembly is required to attach the buffer tube & stock.
Quick change spring guide allows for the spring to be changed without having to disassemble the gearbox.
13:1 steel gears to ensure a greater ROF, on 8mm bearings.
Electronic trigger offers a faster trigger response with Lipo batteries, 7.4v LiPo recommended.
Rear wired with a Tamiya connection.
Comes with a 360mm long, 6.02mm precision inner barrel. High quality BBs are recommended.
Includes a front grip which doubles as a bipod.
Gearbox Components:
-13:1 Steel gears
-Piston with 14.5 steel teeth
-8 mm Metal bearing
-QD spring guide
-Electronic trigger with active brake
Includes a 2500rd box magazine, powered by x2 AA batteries (Not included). Two selectable modes, Auto & Sound activated.
Can accept standard M4 style magazines.
Battery & charger not included.
Battery here and charger here.
Fires at: 305fps
Weighs: 3.8kg
Length: 800-980mm
Battery: 7.4V 1300mAh Li-Po Stick (not included)
Charger: Not included

January 2025

Rossi Thunder MK46 LMG