I use an acetech bifrost on my primary and a xcortech mk2 on my pistols and they both last a full day of cqb if that helps. both light up well and I also have a mk2 for red bbs too which is alright aswell Bifrost is good for a multi colored muzzle effect if that's your thing and the mk2 is small and compact
Same as @strykerles. Have had issues with other AceTech tracers not having the described 'shake to wake' but no complaints with the Bifrost.
both light up well and I also have a mk2 for red bbs too which is alright aswell
Bifrost is good for a multi colored muzzle effect if that's your thing and the mk2 is small and compact