E.C.R. Anti-Augmentation Elctronic Charger Auto Rifle.

Personal hard surface practice. Tactical auto rifle equipped by anti-augmentation police force. Based on AR 15. With the battery installed in the gunstock, this weapon is abled to switch to electronic pulse firing mode, enhancing its ability to damage augmentation and other hardwares.
The same series with this one:
https://www.artstation.com/artwork/18m1rq
Hope you guys like it!