The boys and girls at F-Troop in D.C. have issued another edict from on high concerning 80% striker-fired semi-auto pistol frames. With another waive of the regulatory wand, all of those folks with Polymer80 and Lone Wolf kits now face new regulations in a rule change from our benefactors at Biden’s Bureau of Alcohol, Tobacco, Firearms, Explosives and Really Big Fires.Here’s the money quote for those who think the whole letter is too long . . .Partially complete Polymer80, Lone Wolf, and similar striker-fired semiautomatic pistol frames, including, but not limited to, those sold within parts kits, are regulated by...