Acetech Thor Tracer Unit

The Krytac KRISS Vector has no conventional muzzle to work with, so a standard threaded tracer is not an option. The Thor is Acetech’s purpose-built answer, and it fits with a button QD rather than a thread.

The Bifrost M module is included, which is the multi-colour flame effect rather than a plain glow. The housing also accepts other Acetech tracer units, so the Thor is a mount as much as a tracer — useful if you own modules already.

One thing worth understanding: how much flame you actually see comes down to how much gas or vapour is hanging in front of the barrel when the shot breaks. A gas Vector throws plenty and looks dramatic; an AEG gives the light far less to catch, so expect something subtler.

Specifications

Good to know before you buy

The flame is gas-dependent, so a GBB Vector will always show more than an AEG. That is physics rather than a fault, and worth knowing before you compare it with a video someone filmed on gas.

Frequently asked questions

Does it fit the AEG and the gas Vector?
Acetech specify the Krytac KRISS Vector. The QD mount is the same across the platform; the visible flame effect differs because gas guns put more at the muzzle.

Can I use a different module?
Yes. It arrives with the Bifrost M but the housing works with other Acetech tracer units.

Does it take gel balls?
Yes, airsoft BBs and gel balls are both listed.