These cartridges are designed for early American rifles and revolvers and have the reputation for being the ideal choice for cowboy action shooting. We are proud that the exacting standards of yesteryear have been combined with today’s advanced technology to bring you these highest quality centerfire cartridges.
Features (Refer to Image):
- Flat Nose Bullet
- Suited for use in revolvers and rifles with tublular magazines
- Lead Bullet
- To recreate frontier image
Specs:
Properties:
| Bullet Type | Cowboy Action Lead Flat Nose |
| Bullet Weight (g) | ~26.2 |
| Sectional Density | ~0.276 |
| Jacket Material | Copper |
| Cartridge Case | Brass |
| Cartridge Headstamp | W-W 45-70 GOVT |
Ballistics:
| Test Barrel Length (in) | 24 |
| Ballistic Coefficient (G1) | 0.280 |
Velocity and Energy:
| Distance (y) | Muzzle | 100 | 200 | 300 | 400 | 500 |
| Velocity (fps) | 1150 | 1043 | 968 | 910 | 862 | 819 |
| Energy (ft-lbs) | 1189 | 978 | 843 | 745 | 668 | 603 |
Short Range Trajectory:
| Distance (y) | 50 | 100 | 200 | 300 |
| Drop (in) | 3.2 | 0 | -31 | -98.9 |
Long Range Range Trajectory:
| Distance (y) | 100 | 200 | 300 |
| Drop (in) | 15.5 | 0 | -52.4 |
Additional Information:
This iconic deer bullet has been around hunt camps across the country for decades. Winchester’s most economical deer offering, Super-X Power-Point affords deer hunters a bullet with reliable expansion and accuracy in a stout line of popular calibers.
Ballistic Coefficient (BC): The “Ballistic Coefficient” or B.C. of a projectile (bullet) is a measure of its efficiency in flight or how well it is able to overcome air resistance. The higher the ballistic coefficient, the less velocity a bullet will lose over distance – resulting in less drop at longer ranges and more energy on target. So, for long range hunting or target shooting, the higher the B.C. the better.
| Symbol | X4570CB |
Disclaimer:
Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.
