MadBull Hopup LED module for Ultimate Hopup

"okay, I bought this and its great. the pin stops that secure the module to the hop up are a little tougher than it looks and may take some patients to put put on but when its on, its secure and i mean very secure.now i have a rear wired gun and i didnt want the unit to be wired there so i bought a mock PEQ box for storing batteries and got a 7.4v 250mah lipo for polarstar fcu"s. now this module comes pre-soldered so you wont need to have a soldering gun. but it doesnt have any connectors at the end of the wiring so i had to buy intellect tamyia plugs (1 male and female) which you can buy for 4.50 here on evike. and it works and is bright as hell. works great for people with crazy custome builds with a stupidly high rate of fire (40 or more rps).

"works great! i love it. it doesnt give off a bright flash every shot like screw on tracer units, and much brighter than the magazine tracers. ill be ordering another soon for my other m4.

"I have this Tracer unit and it is SICK!!! Works perfect. Hooked it up just how it says and man every BB glows bright coming out the barrell