RA-Tech sent news about their new video review covering the S.R.U. (Strike Recon) company's slide designs for the WE Glock 17 and Glock 18c gas blowback pistols. These slides are CNC'd designs and called the SR-18c Steath and SR-17 Mustang. The naming of their products surely is nice to hear but will their products provide improvements to the WE Glock GBB Pistosl? Watch the video then.