The Kelbly Tactical Receiver is a Remington semi-clone action, featuring a side bolt release and trigger hanger. There is little modification necessary to use a Remington 700/40x stock or chassis. The Long Action .338 Lapua version utilizes a .750" diameter bolt and Sako extractor to safely fit the .338 cartridge into a 700 footprint.Kelbly made the most rugged action possible for practical, tactical, or hunting. They used a Black Nitride finish from H&M Metal Processing. This allows you to use this action "dry" or without lubrication for extreme environments. As always, it is best to use lubrication in normal day to day shooting. In addition to the Black Nitride process they use a fluted bolt, to help move dirt into the flutes allowing better function of the action.Kelbly cut the magazine well to use the Accuracy International single stack magazines and will also work with the Wyatt's MBE-3 ADL/BDL Box. One of the key features of this action is the TG ejecto...