Skara

Yes xcortech 301 is pretty good and also the wosport spitfire especially effective when used with gas guns.

As @strykerlessays the xcortech has a long lasting battery.

I'm looking at something cost effective, I'm not going to use it that much to be fair, especially since 0.30g tracers are stupidly expensive and almost impossible to find.

Maybe a Brighter C?

@Skara The brighter C is a very cost effective unit if you plan on "only" throwing greens. It's more or less the smallest on the market, is one of the brightest ones and has a nice auto off feature.

I'm a little biased as mine has been amazing for the last year.