USPSC - What does USPSC stand for? The Free Dictionary
References in periodicals archive
At IDPA or USPSC
matches where one contestant faces an array of humanoid targets, we often hear, "Aw, if it was for real, no one could survive against so many bad guys if they had guns, too.
Tenders Are Invited for USPSC
Regional Advisor- South Asia
Solicitation for Provision of USPSC