250 Indoor Arena Reduced Noise Half Loads More DetailsIndoor Arena Reduced Noise Half Loads non-coated blanks are $.55 each. They are packaged in increments of 250. They are CMSA certified for competition and a great load for training new horses to gunfire. As soon as an order is placed we ship out -however, sometimes the carriers can be a little slow. Please allow up to 7 days for delivery.