Yes I highly recommend the U21vn. VinhNguyen54 has progressed leaps and bounds in the past one year. Every single one of his products is a winner and then some.
I will soon be receiving the XSvn. Every serious field man needs Vinh's most advanced no spill spotter. It is the best illumination tool I am aware of that will light beyond a thick windshield with minimal light spill blowback, a distraction problem that exists on every conventional flashlight no matter how throwy. But on Vinh's newest XSvn with Oslon Black LED, spotting and scanning beyond even a Boeing 747-400 windshield for the correct runway markers is no problem with Vinh's newest XSvn. Highly recommended supplemental safety illumination tool.