I'm looking at getting a tracer unit (for either a G&P or VFC m4) and I'm not sure what to get. I know I don't want a G&G or a Madbull blackside because they are too long and heavy. There are 3 things making me unsure: 1. The JG is much cheaper ($45) 2. The Madbull 3 in 1 is internal (is the madbull hop up better than the stock G&P or VFC?) 3. The TM is said to be the best Any ideas on which one I should get? It'll mainly be used in blackout cqb games and the rare nigth game.