According to Official Guinness Records,
The most times to hit a target using a foam-bullet gun in one minute is 16 and was achieved by David Rush (USA) at Boise State University in Boise, Idaho, USA, on 3 February 2018. David made his record-breaking attempt to promote STEM education at the Engineering and Science Festival at Boise State University.
For a complete list of 2018 records, please visit 2018 Guinness Records in United States.