I spun up a 25 Creedmoor (1:17.25 Krieger )a couple weeks ago and can tell you guys this new 131 25 bullet is legit! Was able to reach 3,050fps easily with H4350 and lapua brass and my initial validation yielded a G7 BC slightly higher than their published .330, I was closer .350 in my kestrel out to 1,680yds. I adjusted to BC in Shooter to .360 G7 and was pretty close, more fine tuning is yet to come.
Here's a quick look at the results of my initial validation out to 900 yds with both predicted and validated drops
I'm can agree with most comments here as I've shot both 6.5&6's quite a bit and am hoping this 257 performs more consistently than I've seen from my 6mm's which seem to shoot great until the drop 50-100fps on you for no apparent reason!
Time will tell but it's definitely a fun project and bullets are now readily available.
Here's a quick look at the results of my initial validation out to 900 yds with both predicted and validated drops
I'm can agree with most comments here as I've shot both 6.5&6's quite a bit and am hoping this 257 performs more consistently than I've seen from my 6mm's which seem to shoot great until the drop 50-100fps on you for no apparent reason!
Time will tell but it's definitely a fun project and bullets are now readily available.