Taneroc range in Lakeland is where I shoot the 5.7X28 platform. It is one of a few ranges that I have found in Tampa that allows the 5.7X28 platform. Shoot Straight also does but it is indoors, hot, and loud. You may experience long delays as they have only 3 100 yd rifle lanes that they allow the PS90 on. They also only allow the FiveseveN to be shot on the rifle range. Manatee Gun Club may allow it but I do not know for sure. About 50 miles to drive whereas Lakeland is only 25 miles for me.