Winchester Ammo 45-70 Government by Govt Supreme 300gr. Partition Gold (Per 20) SPG4570

Supreme stopping power. Proven Partition technology, combined with Winchester's patented steel insert technology, delivers dramatic bullet expansion, deep penetration, and devastating energy deposit with improved weight retention. It's an Awesome deer and elk bullet.



Symbol: SPG4570

Caliber: 45-70 Government

Bullet Weight: 300 Grains

Bullet Type: Partition Gold

Game Selector Guide: Medium Game, Large Game

CXP Guide Number: 3 (large, heavy game)



Test Barrel Length: 24"



Velocity (Feet Per Second):

- Muzzle: 1880

- 100yds: 1558

- 200yds: 1292

- 300yds: 1103

- 400yds: 988

- 500yds: 910



Energy (Foot Pounds):

- Muzzle: 2355

- 100yds: 1616

- 200yds: 1112

- 300yds: 811

- 400yds: 651

- 500yds: 551



Trajectory, Short Range:

- 50yds: 0

- 100yds: -1.5

- 150yds: -6.5

- 200yds: -15.8

- 250yds: -30.2

- 300yds: -50.4



Trajectory, Long Range:

- 100yds: 0

- 150yds: -4.3

- 200yds: -12.9

- 250yds: -26.6

- 300yds: -46.0

- 400yds: -104.9

- 500yds: -193.7

45-70 Govt, Supreme 300gr., Partition Gold, (Per 20)

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