Booligan Airsoft has the SRU bullpup SCAR GBBB that uses the WE Airsoft SCAR Gas Blowback System and he will be reviewing it for issue 12 of the Airsoft Insider Magazine... "It's just a teaser, but it's a good one. The first shots out of my WE/SRU GBB Bullpup SCAR. Full build details will be in Issue 12 of Airsoft Insider Magazine!"