Profile: Farrell Industries, Inc. manufactures firearm scope mounts & rings, aluminum, steel and plastic machine parts. Our aluminum mounts are made from special high-grade aluminum with 70,000 P.S.I. Our mounting scope bases and rings are machined to be flat and parallel to 0.002 or less. We use heat-treated screws with a 45-degree angle head to prevent accidental movement of scope mount. Our mounts are completely CNC machined. We offer mauser drill fixtures, receiver or action wrenches, bolt handle forming blocks, see through scope bases, G-force bases and heat sinks. We also render general & CNC machining, OD, ID, surface and centerless grinding services.