. . . "Store them as far away from living and sleeping areas; and especially stairways or other escape routes if possible.- 13-3.1 Quantities of smokeless propellants not exceeding 25 lb (11.3 kg), in shipping containers approved by the U.S. Department of Transportation, shall be permitted to be transported in a private vehicle.- 13-3.7 Smokeless propellants intended for personal use in quantities no" . .