I have the G&P Rapid Fire if thats what u r talking about. Its basically a smaller version Sentry with a QD power up silencer. Shoots 350 fps without and 430 fps with it on....chrono at those fps readings 5 days ago. The power up silencer with the added inner barrel on it doesnt really work right. It will not stay tight or straight into the guns inner barrel. Bb's smash off the qd silencer inner barrel and go totally out of control. Not sure why the two barrels dont fit tight or straight together. Unfortunately as of now id say its not a great working gun (the power up suppresssor part) if that helps u at all. I will most likely put in a new longer 6.01 or 6.03 tbb and put a different mock suppresssor on.
Last edited by Caelan; July 2nd, 2014 at 23:05..