FNH FNS-9 Longslide Posted March 26, 2014 in Guns & Gear, Pistols, Reviews, Shooting Accessories by Nicholas C with 18 Comments John Johnston of Ballistic Radio gave an update on shooting his FNS-9 longslide. Pretty impressive. 2201 shots fired and only 4 failures. One of the downsides to having something new? Not a lot of aftermarket support. Check out his review here.