With removable baskets, will pick up all rifle and pistol brass with the exception of the .22 rimfire. The Ammo- Up will work rolling forward or backward, but will only eject casings into the basket moving forward. It has an actual pick-up area of 36.5 inches. When using outdoors, we recommend clearing debris such as thick leaves and large sticks from its path. Ideal surfaces are concrete, carpet, dirt, sand and grass up to 2 inches long. There is minimal assembly required. 104 lbs.