Should the bolt on your rifle be highly polished as so many are, you can apply a light coating of Gun Sight Black, which comes in an aerosol can produced by the Jet-Air Corporation of Paterson, New Jersey. Attractive and unique buttons from such materials as horn, antler, ivory and bone are made easily and may be utilized on such items of apparel as sports jackets, buckskin shirts, vests ' even on the rear fly of your long john underwear in a pinch. Prada Vela Necessaire. The stock then was worked down with fine sandstone or other abrasives and finally given a coat of stock varnish mixed with burnt umber or other coloratives. The gun, in the meantime, has been given a coating of good gun grease, wrapped in a thin shell of plastic sheeting (such as that is which the laundry returns your finished shirts), then is slid tightly into the holster and the actual chore of finish fitting begins. Prada Vela Necessaire. In the case of home-converted military rifles, it is best to have the head space checked by a competent gunsmith. This means that the rear of the dovetail is exactly 9lA inches from the barrel muzzle, if one is to avoid cutting into the frame slot provided for the hammer. Prada Vela Necessaire.