NOVRITSCH SSR4 MK2 Full-Metal Airsoft Rifle — Black

The SSR4 MK2 is a full-metal AEG built on an AR15/M4 platform, featuring a CNC-machined alloy receiver and integrated M-LOK handguard. The 6.03 mm precision barrel and TDC hop-up chamber make it suitable for both open-field outdoor games and close-quarters CQB environments.

The reinforced V2 gearbox runs CNC high-speed gears at a 16:1 ratio: paired with an 11.1 V battery, the system delivers around 25 rounds per second. The programmable electronic trigger supports multiple fire modes — including burst, binary trigger and pre-cocking — and pairs with a flat trigger adjustable for pre-travel and weight without field-stripping the rifle. This means trigger feel can be tuned to personal preference on the spot, though getting the most out of the programming menu does require some familiarity with the setup procedure.

Muzzle energy is 1.5 joules, corresponding to approximately 120 m/s. Internal components include a CNC metal nozzle, cylinder head and piston head, a full-metal rack piston, and a ribbed stainless steel cylinder for better heat dissipation during extended sessions. The TDC hop-up chamber delivers consistent, repeatable adjustment — an advantage for players who dial in a specific BB weight and want to hold that trajectory across sessions. The top Picatinny rail and M-LOK handguard accept optics, lights and accessories without additional adapters; the adjustable stock and beavertail pistol grip round out the ergonomics for a secure hold in dynamic shooting positions.

Key points

• The reinforced V2 gearbox with 16:1 CNC gears and an 11.1 V battery delivers a rate of fire of around 25 rounds per second, enough to suppress cover effectively in close-range engagements.
• The programmable electronic trigger with burst, binary and pre-cocking modes is adjustable without field-stripping the rifle, though the configuration procedure needs to be learned to avoid unintended settings.
• The TDC hop-up chamber provides precise, repeatable adjustment that holds between sessions, benefiting players who work with a specific BB weight.
• The full-metal body with CNC M-LOK handguard and top Picatinny rail accepts standard accessories without adapters, while milled sections keep overall weight manageable.
• The full-metal rack piston and ribbed stainless steel cylinder reduce internal wear and improve heat management during sustained fire.
• The 6.03 mm precision barrel at 1.5 joules strikes a balance between effective range and compliance with common field limits across Italian and European sites.

In the box

• NOVRITSCH SSR4 MK2 Full-Metal airsoft rifle