Burris AR-P.E.P.R. MountProper Eye Position Ready for combat riflescopes, this mount provides 2" of forward scope positioning on the M-4 and AR-15 platform. Ring bases are milled as a single, tough unit, and ring tops feature Picatinny tops for mounting additional accessories. Specifications: Weight: 8.3 oz. Contents: Burris AR-P.E.P.R. Mount. Type: Gun Scopes