Just bought a NIB P 3AT. Had a 1st gen several years ago-anyways I cleaned it up via fluff and buff route but wanted to put a drop of blue lock-tite on the extractor bolt-but do not know the size torx screw driver to buy. Can someone give me a clue? Thanks Thanks anyways guys-just found out it is an Allen not Torx screw and does take a 2 mm wrench. Did one turn out. 1 drop of locktite and 1 turn in.