Hey all, Listing this one today. Bought it with plans to fix it, but I've decided to pursue other projects. This one is not fully functional. The RMR plate on the top of the slide also houses the nozzle springs. The issue is that one of screws mustve been tightened too hard by a previous owner. This has caused the area that the screw goes into to break. Because of this, the nozzle spring will not stay in place and works its way out from under the RMR plate when firing. Mag does not leak. Gun functions on one nozzle spring, but has poor gas efficiency. Everything else checks out on it. Price is shipped.