I was having doubts about the chronograph that I am using which is not exactly top drawer but the price was under 40 USD on Amazon. "Ballistic Precision Chronograph, Slingshot Bullet Bow Velocity Speed Tester with MPS/FPS Joules Readings
Brand: GENERIC"
I will use everything OEM on the HDP 50 Compact as a controlled test. 360 FPS is the magic number.

свернуть