Originally Posted by DarkAngel
Tracer Unit will not work with an inner barrel going through it.
it can still work as long as the inner barrel length doesn't go past the sensor. even still, an outer barrel extension can be used...
the only limiting factor in GID BB's are not heavy enough for most 'snipers'. maxing out at .25's kind of sucks when a good rifle is set up to shoot .36 and up.