E-Shooter Flare Smoky BT Tracer Unit WA the PicoSSR 3 is the

the PicoSSR 3 is the best solution

the Stalker AEG delivers exceptional accuracy and range

Empty magazine detection

ICS XFG 19 Round Green Gas Magazine

If you like it you can get your own Blu-Link and use a Smartwatch app

E-Shooter Flare Smoky BT Tracer Unit WA the PicoSSR 3 is theSpecification 8 Mode Options: Muzzle Flash, Tracer with Muzzle Flash, Tracer Mode, Tracer Ratio, and Smoke Mode available for all options. Weight: 105g Dimensions: 126 mm x 38 mm Standby Time: 3 months plus standby after full charge, 6 hours active time. Compatible: Standard red green tracer BBs and gel balls. Speed: Supports up to 50+RPS(built in sensor can achieve higher refresh rate and faster data transmission speed). Sleep Mode: Built in