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 AAP01 Custom Part for PDW-K
3D Printing Technology Carbin KIT
Innovation Shape & Detail Marking
If you already have SR-PDW-K kit, you only need to get this custom part set. Then you can install your AAP01 on the SR-PDW-K kit.