| iqbal |
| (resigned as a member) |
| 05/12/03 03:04 AM |
Re: What has happened to the 270 Winchester and the 7m
|
A .270 Win.130gr.bullet at 3100 fps.zeroed at 25 yds.will be 3 inches low at 300 yds.whereas a 7mm.mag.139grs.zeroed at 25 yds.will have zero drop at 300 yds.At 100 and 200 yds. both bullets will be plus 3 and 4 inches high resp.Add to this the energy in ft.lbs. the 7mm.has a higher energy.