Tokyo Marui Muzzle FPS Velocity Reduction Adaptor
Will work on virtually any AEG made (fits right over the muzzle area)
Reduces the FPS of your gun with different colored rings
Easy to install and take off as well
Makes your AEG 'field legal' for use in CQB indoor environments
Suitable M4A1 / M4RIS / M16A2 / SR16 / M16VN / CAR15 / PDW / MP5A4 / MP5A5 / MP5AS / G36C / P90 Series / AUG Series / AK47 Series /

Maximum Reduction to 40-50 % .
Testing with G36C
Original - 82.1m/s - reduce 0%
Yellow - 67.1m/s - reduce 20%
Red - 52.5m/s - reduce 37%
Blue - 48.4m/s - reduce 42%
White - 44.2m/s - reduce 47%

Made in Japan by Tokyo Marui