Simply clamp the lower into the vise, use an end mill bit, drill through each hole rein turn, and you have yourself a brand new Glock® pistol frame ready for assembly! They come in various sizes, and to be honest, the different sizes don’t really matter rein terms of difficulty. https://edgarvbgko.eqnextwiki.com/3797011/untersuchen_sie_diesen_bericht_über_80_lower_receiver