I agree with first review, It REALLY THUMPS your chest, with big COLOR effects. A boss told me it was the best his bossman could find , so they put their name on it so no one else could sell it. IT REALLY ROCKS. Not sure it is legal
I have been buying xcals for years,if you want bigger breaks with louder reports THIS IS THE ONE FOR YOU! Don't be fooled by the "Made by the store" type thing, these are worth it!