Factory German made H&K UMP 6 3/4" top rail. These are hard to find and a must for any UMP. Will work on H&K UMP TMP receivers, and all other clones. Rail is used in good condition. Expect scratches, dings, paint marks, and general wear. Sale is for one (1) 7.5" rail section. Screws not included. Sold as is not returns. All sales final.