At Eagle6 Airsoft, they recently completed a commissioned project to upgrade a Tokyo Marui M4 CQBR NGRS. Richard, a member of their technical team, conducted a thorough examination and demonstration of the customer’s enhanced TM M4 CQBR NGRS build.
The full description of the build is as follows:
The FPS results, with the hop set and range tested at 65m, were 356 FPS when measured on a 0.20 gr BB and 275 FPS when measured on a 0.32 gr BB. The range test was conducted using 0.32 ammo at a distance of 65m.