Modify CNC Hop-Up Chamber Set for Tokyo Marui M4 MWS Airsoft GBBR Optics The FRAG is engineered to

The FRAG is engineered to handle tough conditions and performs exceptionally under pressure even down to a reload

Cut off feature when magazine is empty

RELOAD GBB Magazine for VFC / Umarex (Elite Force) Glock 17

Nozzle NOT included

Standard M14-CCW to M11+CW adapter and mini screw are used to adjust the angle and keep your gun perfectly vertical

Modify CNC Hop-Up Chamber Set for Tokyo Marui M4 MWS Airsoft GBBR Optics The FRAG is engineered toDESCRIPTION 6061 aluminum construction for long lasting performance. The aluminum alloy surface is anodized with a bronze finish to enhance corrosion resistance, increase hardness, and improve wear resistance. Precision stepless Hop adjustment (0~2mm) for exceptional accuracy. Front double O ring seal ensures consistent performance. Includes 4 Way Adaptive Hop Up Nub with two hardness options (70and 80). The 4 Way Adaptive Hop Up Nub can be used in