Bifrost R Tracer Unit - Black stalker balaclava **Important Notice**

**Important Notice**

A curved bottom magazine profile corrects for both planar and rotational insertion errors

POM piston ring NBR 80° Oring damper

The end of the barrel is outfitted with 14mm CCW thread for suppressors

Inner bore width of 6

Bifrost R Tracer Unit - Black stalker balaclava **Important Notice**ACETECH has recently announced the launch of their latest product line, Bifrost R, which brings new gameplay and excitement to gaming enthusiasts. Bifrost R is an advanced version of the Bifrost, offering not only support for standard and green tracer bbs but also introducing red tracer bbs, providing gamers with even more options and customization capabilities. As a renowned gaming accessories manufacturer, ACETECH has always been dedicated to