Vortex IMPACT 4000 - Page 26

IMPACT
®
4000
50 51
BULLET
300 WIN MAG 270 WIN
Bullet Weight 180gr 130gr
Bullet Diameter 0.308 in 0.277 in
Bullet Length 1.24 in 1.24 in
Barrel Twist 10 (1:10) 10 (1:10)
Drag Function G7 G7
METRO ICAO ICAO
Ballistic
Coefficient
0.246 0.223
WEAPON
Latitude 43 43
Muzzle Velocity 2960 ft/s 3100 ft/s
Sight Height 1.75 in 1.75 in
Zero Range 100 yds. 100 yds.
Elevation Offset 0 0
Windage Offset 0 0
Elevation SSF 1 1
Windage SSF 1 1
Elevation Units MOA Inches
Windage Units MOA Inches
BULLET
7MM REM MAG 243 WIN
Bullet Weight 160gr 100gr
Bullet Diameter 0.284 in 0.243 in
Bullet Length 1.40 in 1.03 in
Barrel Twist 10 (1:10) 10 (1:10)
Drag Function G7 G7
METRO ICAO ICAO
Ballistic
Coefficient
0.236 0.183
WEAPON
Latitude 43 43
Muzzle Velocity 2950 ft/s 2960 ft/s
Sight Height 1.75 in 1.75 in
Zero Range 100 yds. 100 yds.
Elevation Offset 0 0
Windage Offset 0 0
Elevation SSF 1 1
Windage SSF 1 1
Elevation Units MOA MOA
Windage Units MOA MOA