Making it easier than ever to assemble, disassemble and clean Glocks, this Birchwood Casey Glock Multi Tool packs a load of utility in one small package. The four tools are a magnetic 3/16" hex driver that fits stock and aftermarket front sights, a 3mm armorer's pin punch that fits all Glock pin sizes, a .050" Allen wrench for adjusting aftermarket rear sights and a flat blade screwdriver for prying the slide lock spring and locking block. DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.