A tracer unit is a device that attaches to the barrel of an airsoft gun like a suppressor. High Quality BBs What to expect: Never use cheaply made BBs. Most commercially available entry pistols and rifles will handle these BBs perfectly. The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible.
Biodegradable BBs: There are a variety of weights BBs come in. Most manufacturers will suggest the best weight for the BB. Contents 0.