5.7x28mm, SS197SR, Cold Weather Velocity Test, FiveSeveN
1,095 views · Published 8 December 2011 · 0:59 · Indexed 20 September 2026
Channel: Buffman - R.A.N.G.E. · 2011 · Sports
Channel Support: https://www.patreon.com/c/buffmanrange Test Gun: FNH FiveSeveN USG, 4.75" Barrel Chronograph: ProChrono Pal Camera: GoPro HD Hero2 Temperature: 35.6*F Humidity: 60% Dew Point: 23*F Barometric Pressure: 29.94" HG Wind: Minimal ❌ ***Demonetized*** Links: Velocity in feet per second (fps) #1: 1,681 #2: 1,692 #3: 1,702 #4: 1,689 #5: 1,670 AVerage: 1,686 My FiveSeveN has the 20lb recoil spring in Elite Ammunition. I can't prove 100% but a slight velocity increase should be apparent. 20fps seems to be what others have recorded. So, I'd imagine with the factory spring, we'd see close to 1650fps in this kind of weather.. **This video could contain affiliate links. If you use these links to buy something we may earn a commission. Thanks for the support”
