Polymer 80 and JSD Supply are currently among the largest suppliers of ghost guns confiscated in Philadelphia, ... Last year, the Kensington shooting where the individual had an AR-15, ...

The suit alleged that Polymer was falsely claiming that it was legal for D.C. residents to purchase “80 percent lowers,” which require some machining and additional parts to make a complete ...

True Crime District sues Polymer80, manufacturer of ‘ghost guns,’ alleging illegal sales, false ads. Attorney general takes consumer protection approach to keeping untraceable guns out of D.C.

On its website, Polymer80 claims that these weapons,which include an AR-15 semi-automatic rifle, a .308 semi-automatic rifle, and at least seven types of handguns, are no more than 80% complete.