So, did you click on this thread because of STSR reference or AK-47?
091027-N-1783P-004 CHARLESTON, S.C. (Oct. 27, 2009) Army Sgt. Brad Paxton and Sgt. Tim Brooder, assigned to Superior Training for Superior Response (STSR) and Goose Creek Police Department, provide instruction on how to utilize the high/low technique to maximize spread of fire toward aggressors to students assigned to Naval Weapons Station Charleston. (U.S. Navy photo by Machinist's Mate 3rd Class Juan Pinalez/Released)

091027-N-1783P-004 CHARLESTON, S.C. (Oct. 27, 2009) Army Sgt. Brad Paxton and Sgt. Tim Brooder, assigned to Superior Training for Superior Response (STSR) and Goose Creek Police Department, provide instruction on how to utilize the high/low technique to maximize spread of fire toward aggressors to students assigned to Naval Weapons Station Charleston. (U.S. Navy photo by Machinist's Mate 3rd Class Juan Pinalez/Released)