ACETECH THOR Tracer Unit w/ Brighter R for Krytac Kriss Vector (Compatible with Green & Red bbs) - B

Unique Design Includes Brighter R Works with Other ACETECH Tracer Modules (Brighter C/R, Blaster MS, Bifrost M) Compatible with Green and Red Tracer BBs Works with Krytac GBB & AEG Kriss Vectors Button QD Style Installation