I'm currently using the OEM mag catch on Gen 3 Glocks. It's a little short (but so am I). The OEM extended is pretty long, and I find it rather sharp. The Vickers is a happy medium, but not SSP legal. Is anyone using the FBI mag release for the Gen 3? I can't seem to find much info on it on the interwebs, which is odd because it'd seem like it'd be popular for SSP.