You should always control the amount of lead that you're breathing and handling. Indoor ranges are horrible for this. This and the cost of shooting is why I've curved way back on the amount of shooting I do indoors.
Really you should wash your clothing as soon as possible when shooting indoors. Use D-Lead products whenever possible. I know a few people that had to radically change their habits when lead in their blood became a problem.
Chief Armorer for Elite Shooting Sports in Manassas VA
Chief Armorer for Corp Arms (FFL 07-08/SOT 02)
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