The Caldwell Solo 2 gives shooters everything they need to sight in without taking the kick. Reducing up to 85% of all felt recoil with a 50 pound-capacity weight tray that holds lead shot or the Caldwell Lead Sled Solo Weight Resevoir. Designed with an offset frame to provide additional clearance for detachable magazines and lever action firearms. The Solo 2 features an all-weather, rubber front rest with a retention strap for added security, and a rear support with a shock-eliminating pad to protect stocks from damage. The pivoting elevation adjustment and front rest coarse height adjustment provide customization to fit the needs of your shooting setup. With heavy-duty steel construction, steel weight tray, and non-skid rubber feet for enduring long-term use. Take the pain out of sighting with the Lead Sled Solo 2 and Eliminate Variables That Make You Miss!