In the case of home-converted military rifles, it is best to have the head space checked by a competent gunsmith. This is done best on a drill press with each grip held in a drilling vise capable of being tilted to the proper angle for each series of holes. Large Prada Fairy Bag. If you are building a rifle to use as a rifle, keep it sane and within the limits of good taste and practicality. A well camouflaged rifle could serve well in hunting pronghorn antelope, desert and rocky mountain sheep and any of the other animals that must be stalked over open terrain for a killing shot. Large Prada Fairy Bag. But one type of pistol grip decoration, while old, is seen only on rare occasions today! There are several possible causes for this malfunction, but the most common is that dried dirt and grease have worked their way into the sleeve of the ejector rod housing and are acting as a coarse abrasive on the interior parts. Large Prada Fairy Bag.