Also, the magnetospeed measures veloity presisely at the muzzle. I typically set up my chrony 10-15 ft or further from the muzzle. That's 50fps drop right there.
Hoot
Moderator: MudBug
pitted bore wrote:On June 14, 2015, Niles Coyote wrote:Shot Group 1. 2343, 2339, 2312 & 2364 for an average of 2339 ES=52 SD=21
Shot group 2. 2329, 2318, 2365 & 2320 for an average of 2333 ES/SD 47/21
So I am pushing these about 135fps faster than the published velocity.On July 2, 2015, Niles Coyote wrote:New lot #3141030
5 shots over the magnetospeed averaged 2396fps SD-26 ES-65
N.C.-
Thank you for making the effort to check another lot of Hornady factory 250-grain ammo through your admirable rifle.
What are your ideas about why Hornady factory ammo seems to be going 150+ fps faster from your rifle than from any other?
Thanks.
--Bob
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