Hi guys,
Managed to test a 4451 / CCI450 / 147 ELDM / Lapua 6.5CM SRP brass combo at bisley.
I used a magnetospeed v3 on my 24" Tikka Tac A1 using an MK Machining mount, so the chrono wasn't attached to my barrel.
The wind 10 to 20 MPH from all angles, air and ammo temp was 21C, measured with...