45-70 Government by Winchester 45-70 Govt, 300gr, Super-X Jacketed Hollow Point, (Per 20) [Winchester Ammo]


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Winchester Super-X Centerfire Rifle ammunition continues to be the best you can buy, and it is still made in the USA. The Jacketed Hollow Point has a weight rearward design to enhance bullet accuracy.

Caliber:45-70 Government
Bullet Weight: 300 Grains
Bullet Type: Jacketed Hollow Point
Game Selector Guide:Deer and Medium Game.
CPX Guide Number:2 (light, thin-skinned game)

Test Barrel Length:24

Velocity (Feet Per Second):
– Muzzle:1880
– 100yds:1650
– 200yds:1425
– 300yds:1235
– 400yds:1105
– 500yds:1010

Energy (Foot Pounds):
– Muzzle:2355
– 100yds:1815
– 200yds:1355
– 300yds:1015
– 400yds:810
– 500yds:680

Trajectory, Short Range:
– 50yds:0
– 100yds:-2.4
– 150yds:-8.2
– 200yds:-17.6
– 250yds:-31.4
– 300yds:-51.5

Trajectory, Long Range:
– 100yds:0
– 150yds:-4.6
– 200yds:-12.8
– 250yds:-25.4
– 300yds:-44.3
– 400yds:-95.5


Winchester Super-X ammunition has developed a reputation as being hard hitting and reliable. This ammunition is loaded with Super-X Power-Points which feature a unique, exposed soft nose jacketed bullet design that delivers maximum energy on target. Strategically-placed notches around the jacket mouth improve upset and ensure uniform expansion for massive energy release. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.


Cartridge .308 Winchester
Grains 180
Rounds 20
Muzzle Velocity 2620 Feet Per Second
Muzzle Energy 2743 Foot Pounds
Bullet Style Jacketed Soft Point
Bullet Brand And Model Winchester Power-Point
Lead Free No
Case Type Brass
Primer Boxer
Corrosive No
Reloadable Yes
G1 Ballistic Coefficient 0.382
Velocity Rating Supersonic
Country of Origin United States of America


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