Post War/ Korean War International Harvester Corporation Op Rod. This op rod has the drawing number 6535382 IHC stamped into the handle which makes it correct for late production IHC Garands built between approximately November 1955 until the end of production. This has a Piston measuring .526 and a Lug measuring .098. Dark gray finish is at approximately 95%. Correct for the IHC , but will fit any Garand. Very Good to Excellent Condition.