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 P320 Conversion Kit for VFC SIG Sauer M17 (TAN)
3D Printing Technology
Include Body, Grip, Hand Stop & Extenable Stock
Innovation Shape & Detail Marking
M1913 20mm Rail on Front Both Side & Rear Top
With QD Sling Mount On Both
Designed for VFC SIG Sauer M17 Airsoft Pistol
Package Not Included Pistol, Magazine, Silencer & RDS