Machine rests for pistols

Claim 1

A PISTOL MACHINE REST, COMPRISING: A RECTANGULAR BASE MEMBER HAVING A FORWARD END AND A REARWARD END, THE FORWARD PORTION OF SAID BASE MEMBER HAVING A FLAT TOP SURFACE AND THE REARWARD PORTION HAVING A BOTTOM WITH A SCREW-RECEIVING APERTURE THERETHROUGH, THERE BEING A TRANSVERSE CENTER WALL DEFINING SAID BASE FORWARD AND REARWARD PORTIONS; A PAIR OF SIDE WALLS ON SAID BASE MEMBER, ONE OF SAID SIDE WALLS HAVING A LATERAL POSITIONING BOLT PROJECTING THERETHROUGH INTO THE BASE INTERIOR REARWARDLY OF SAID CENTRAL WALL; A PAIR OF STUDS PROJECTING UPWARDLY FROM SAID BASE SIDE WALLS REARWARDLY OF SAID CENTRAL WALL; A PISTOL-SUPPORT MOVABLY MOUNTED ON SAID BASE HAVING AN ELONGATED LEG ADAPTED TO BE POSITIONED SUBSTANTIALLY HORIZONTALLY OVER THE FLAT TOP SURFACE OF THE BASE FORWARD PORTION, AND SAID PISTOL-SUPPORT HAVING A DEPENDING REARWARD END PORTION POSITIONABLE WITH A SIDE FACE THEREOF ABUTTING SAID LATERAL POSITIONING BOLT; A PAIR OF TRUNNIONS PROJECTING LATERALLY FROM THE REARWARD PORTION OF SAID PISTOL-SUPPORT ADAPTED TO REST ON THE BASE SIDE WALLS IN ABUTTING RELATIONSHIP TO SAID UPRIGHT STUDS, SAID STUDS AND THE LATERAL POSITIONING BOLT PROVIDING CONTACT ELEMENTS FOR REPEATEDLY ACCURATELY LOCATING SAID MOVABLE PISTOL-SUPPORT IN THE SAME POSITION ON SAID BASE; A FLAT, UPRIGHT MOUNTING ARM FORMED ON THE REARWARDLY THERETION OF SAID PISTOL-SUPPORT AND PROJECTING UNPWARDLY THEREFROM, SAID ARM HAVING A PLURALITY OF TAPPED BORES THEREIN PERMITTING THE HAND GRIP OF A PISTOL TO BE BOLTED THERETO; AND A VERTICAL ADJUSTMENT BOLT THREADED INTO THE UNDERSIDE OF SAID PISTOL-SUPPORT HORIZONTAL LEG ADJACENT THE FORWARD END THEREOF AND RESTING ON THE TOP SURFACE OF SAID BASE MEMBER, SAID BOLT BEING ADJUSTABLE TO RAISE OR LOWER SAID LEG TO ALIGN SAID PISTOL-SUPPORT WITH A TARGET.