Prototype division is a new production line of SRU brand.

SRU apply 3D-weaving technology on manufacturing. This way leads concepts boom out with no limitation, also makes it much more faster to push theses amazing ideas from SRU design house into the market.

SRU M93R PDW kit for KSC M93R GBB/ TM M93R AEP Version
3D Printing Technology Bullpup kit
Include Handguard, Extenable Stock & Extended Rail
Innovation Shape & Detail Marking
Designed for KSC M93R GBB/ TM M93R AEP Pistol

*Package Not Include Pistol