Again the same gun just a different upgrade. I know it is gonna sound the same but it’s not. You already know what the e-grip trigger is, as to the Response one the things are totally different. Again it improves the performance of the game but the way it works is not the same. The Response Trigger system has an air cylinder in the grip frame that pushes the trigger in the released position faster than the return spring of the standard trigger. It’s slightly slower than the e-grip but when you adjust to the feeling you can get to around 15 bps. So no battery to charge here, but an air tank to fill. And it’s cheaper as it’s priced for $249.00. Again it’s up to you. The upgrades are there you just have to make your pick
