Precision CNC Mblock of gearbox for weapons M16/M4/SR25 third generation from SHS (ref. PPS). Manufacturer returned to the proven design of the first generation and improved efficiency of lean. This is not a Czech copy of the product, but it is a genuine foreign production (since 2009). Precisely manufactured metal part, which is simply placed between the gearbox and part of the Hop-Up
chamber. It works on the principle of struts, which transmits shocks to the front of the body of gun and reduces the risk of rupture. Due to improved design and suitably chosen screws combined with reinforced pressure spring can cause spontaneous loosening due to vibration in the shooting, as with competing products..In practice, it is unfortunately a little different. Our many years of experience with the service and upgrading weapons say that similar brace as m-Blocks G-Blocks SDG-blocks, etc. Are more psychological support for the user than the support Gearbox weapons. To sputter Zn alloy gearbox also occurs when using struts and more over, this often causes unwanted axis distortion gearbox/barrel. There are much better, simpler and cheaper solutions in the form of rubber o-rings, which work as silent blocks. Mounts that absorb shocks arising and not only partial transmit. This will certainly say any experienced and honest technician or dealer.
Technicians in service airsoftguns.cz not recommended to install any metal block. However, we adjusting to market demand and therefore we have also this part in our offer.
No alternatives products.