HAO's SPQR Lightweight Stock & SABER Stock for KSC GBBR and PTW
 
SPQR: Square shape style
SABER: Round dot style

We just make the light weight stock system which is compact and elegant for your KSC GBBR/PTW blaster.LSW7075 Buffer is included which precisely lathed to creat a faster and smoother even metal crushing sound recoil experience.
 
Please note that KWA/KSC GBBR and HAO's BD556 use the different length of buffer,button and interior. In order to meet your GBBR the best performance , our engineers had made a several combination to fit your set, each version(A,B,C) have different specifications from the thread of the stock to the length of the buffer and buffer stopper. Please double confirm your model which you're currently using before place the order or ask us for the furthur information via email: servicehaos@gmail.com

We have made the QD mount on the BUTT STOCK so you don't need the Castle Nut and End Plate.(Not compatible with Castle Nut and End Plate )

*PTW version will not shipped with spring and buffer but HAO's precisely lathed adapter for PTW instead. YOU DON"T HAVE TO MODIFIY YOUR STOCK like our competitor in the PTW-D version .