HuntingNet.com Forums - View Single Post - Amazing Ballistics on 7mm
Thread: Amazing Ballistics on 7mm
View Single Post
Old 12-02-2005 | 08:22 PM
  #15  
stubblejumper
Giant Nontypical
 
Joined: Feb 2003
Posts: 5,667
Likes: 0
From: fort mcmurray alberta canada
Default RE: Amazing Ballistics on 7mm
Here is some 30-378load data using GS custom bullets.The data can be found at http://gsgroup.co.za/hvloads.html





30-378
308150HV.079
H4831
103
3850


BC .460 G5
S385
105
3850


308160HV.078
H1000
112
3700


BC .530 G5
S385
103
3700


308173HV.074
H1000
116[size=2]117
3600


BC .650 G5
S385
[font=verdana]140141
3600

You will notice that the 30-378 drives the 173gr bullet at 3600fps.That bullet has a BC of .650.Punch that into your calculations.
stubblejumper is offline  
Reply
0