With respect to the specifics of the .300 AAC Blackout ammunition and in order to reduce weight and length, we have developed a special silencer for this ammunition, the dimensions of which correspond to those of our GIS RSR2240 WB Steel silencer designed for the 5.56 NATO / .223 Rem caliber. Compared to the standard GIS RSR3040 WB Steel silencer for the 7.62 / .30 calibers, it is 20 mm shorter and 50 g lighter.
This silencer is designed solely for .300 AAC Blackout.
The GIS RSR3040 WB Steel silencers are designed primarily for armed forces.
Therefore, a special emphasis was put in their development and production on maximum durability when firing in full auto, even with the use of supersonic ammunition. The front face is made of grade 15 hardened steel and, like all other the components, is nitrided in order to increase the resistance against damage and corrosion. Therefore, it functions not only as an efficient flash suppressor and protection against the ingress of dirt into the suppressor, it can also be used as a very efficient window breaker for forced entry into vehicles and buildings.
In order to achieve the maximum efficiency and durability in use under the most demanding conditions, the basic material used for manufacturing of the RSR3040 WB Steel models is nitrided steel.
For safety reasons, the RSR3040 WB Steel silencers cannot be disassembled. However, they can be cleaned chemically.
They are supplied in the DC (Direct Connect) design for direct mounting on the muzzle thread or with the QAS (Quick Attach System) interface for quick mounting on G.I.S. flash hiders and muzzle brakes.
