Metal Rainbow Tracer Unit Silencer with Smoke Type:with QD button black The robust design reduces felt

The robust design reduces felt recoil impulse while maintaining the reliability expected in competitive and recreational play

4v integrated battery 1x usb charger several packs of 500pcs water beads

This low profile accessory can also be used as a barricade stop or placed at the front of the handguard to prevent slipping

Size of these Gel Balls reach 7mm-8mm after 4hrs in clean water

Red one is bearing grease:

Metal Rainbow Tracer Unit Silencer with Smoke Type:with QD button black The robust design reduces feltUp your game with this playful and fun Metal Rainbow Tracer Unit Silencer with Smoke! With 6 rainbow tracer lights, long press the button to enter night light charging mode, and 2* 570 lithium batteries to sustain 60000 gel ball shots, you can keep gaming long into the night. Plus, take advantage of the large capacity smoke oil chamber and make each battle even more epic! Features: 6 light rainbow tracer silencer for gel ball blsater with smoke