Provides maximum repeatability from shot to shot. This Rest is designed to progressively absorb the recoil pulse from .223 Remington and 5.56 NATO up to and including .300 and .338 Winchester Magnum cartridges. The result? Smooth and consistent recoil and recovery. Just mount your gun in the Rest and secure the Rest to your shooting platform. 2 long-stroke compression dampers 4 precision linear motion bearings on polished chrome rails Ultra-precise windage adjustment from either side, can be locked in place Remote hydraulic trigger release 4 adjustable legs Integrated level Imported Line it up right!