The WE Airsoft P-Virus Gas Blowback Pistol (a take on the Biohazard Sentinel 9 by Tokyo Marui), which is based on the SIG Sauer P226 handgun, gets a quick review by Airsoft Sports... "A short review of the WE Tech SIG Sauer P-Virus P226 airsoft gun. You can get acquainted with the detailed technical characteristics, check availability and purchase on our website."