Patrol Base demo the Bolster tuned CYMA CM.113B AEG in this video... "This is the best modern Airsoft AK of 2025! It shoots a consistent 325fps and an impressive 26 BBs per second.

If you're in search of a modernised Krinkov replica which is as much of a killer in-game as it is in looks, the Bolster Tuned CYMA CM.113B AKS-74U Zco Custom Upgraded AEG has your name on it! Based around the already impressive CM.113B Zco Custom, this beast has been refined by the talented techs of Bolster Armouries, furnished with some choice internal upgrades and tuned to get the absolute best out of the stock internal parts."