Compatible with 4095TS, 4595TS & 1095TS (See SKU SR-HP995TS-TE-BLK for 995TS/3895TS compatible version)Best in class length - 403mm (15.9")Provides 37 NATO standard recoil slots of accessory rail spaceIncludes aluminum riser (forend rib replacement) for secure mounting to the forend coverNo modifications / gunsmithing of firearm requiredOptional adapter (SKU SA-HPxx95TS-OEM/OEMT) available separately to mount OEM rear peep sight to replacement railCombined with our front open sight post adapter (SKU SA-HPxx95TS-OFS) this accessory rail enables precision co-witnessing of a variety of standard commercial and military optics and iron sights.Rail weight: 117 gm / 186 gm with riser and hardware