• This Forum is for adults 18 years of age or over. By continuing to use this Forum you are confirming that you are 18 or older. No content shall be viewed by any person under 18 in California.

Starting with 175 smk / H-4895

Details:
Rem 700 SPS Varmint 26"
175 gr SMK
4x fired Lapua brass
Fed 205m
OAL-2.345" gauged (hornady ogive)
H-4895 39.0 - 43.5 in 0.5 increments

Question:
40.5 shows best group at 0.149. The problem is this group also shows a velocity anomaly and a vertical one as well when compared to the others. In a graph the group size and vertical are in a valley. The velocity is a peak in an otherwise normal upward trend as would be expected.

Anyone see this before ?
Group size is approx 0.560 less than average of 0.711
Group vertical is approx 0.598" less than average of 0.721"
Avg group velocity is approx 2674 fps.
This is for the 40.5 load. Has anyone seen this before ?
 
This is an 11 year old thread, so he’s probably figured it out by now but from the details I’m guessing 308 as well.
 
Ya I probably should have looked at the date of post my bad! I do drink BEER LOL!!!!! but not enough to forget my name!
 

Upgrades & Donations

This Forum's expenses are primarily paid by member contributions. You can upgrade your Forum membership in seconds. Gold and Silver members get unlimited FREE classifieds for one year. Gold members can upload custom avatars.


Click Upgrade Membership Button ABOVE to get Gold or Silver Status.

You can also donate any amount, large or small, with the button below. Include your Forum Name in the PayPal Notes field.


To DONATE by CHECK, or make a recurring donation, CLICK HERE to learn how.

Forum statistics

Threads
166,842
Messages
2,224,457
Members
80,000
Latest member
Smiley96
Back
Top