Talley Manufacturing’s Kimber 84M Action Picatinny Rails are machined entirely from high grade 7000 series alloy and protected with a hard-coat anodizing to 65 Rockwell ensuring the craftsmanship of these Picatinny Rails last the lifetime of your firearm. Mounts to receiver with 8-40″ Length Screws. Kimber 84M Picatinny Rails are all designed and manufactured with precision to fit your firearm with the industrys tightest manufacturing tolerances. These Pic Rails provide a mounting platform for all optics mounts that have been designed in accordance with the MIL-STD-1913 Pic Rail specifications, to include all Talley Picatinny scope mounts. Whether you are looking for a tactical scope ring, a modern sporting ring or our traditional scope ring with a Picatinny mounting system, Talley MFG has Pic Rails for all applications and firearms enthusiast.