Buy GECO 300 WIN MAG Online
GECO 300 WIN MAG (also known as the .300 Win Mag or 300WM) (7.62×67mmB, 7.62x66BR) is a belted, bottlenecked magnum rifle cartridge introduced in 1963 by the Winchester Repeating Arms Company. Magnum cartridges are designed to fit a standard rifle action.
What is a 300 magnum rifle?
.300 Winchester Magnum. Jump to navigation to search The .300 Winchester Magnum (also known as the .300 Win Mag or 300WM) (7.62×67mm) is a belted, barred Magnum rifle cartridge introduced in 1963 by the Winchester Repeating Arms Company.
Is the 300 Win Mag Rifle more accurate than the 308 Winchester?
The 300 Win Mag rifle is already slightly more accurate than the .308 Winchester rifle because they maintain their projectile velocity at a distance for their larger cartridges. However, barrel length plays a significant role in inaccuracy, especially when considering its furthest effective range.
| Brand | Geco |
| Caliber | 300 Win Mag |
| Model | 280940020 |
| Bullet Weight | 170 Grain |
| Bullet Type | Fragmenting Hollow Point |
| Reloadable | No |
| Case Type | Brass |
| Rounds Per Box | 20 Rounds Per Box |
| Boxes Per Case | Boxes Per Case |
| Muzzle Energy | 3745 ft-lbs |
| Muzzle Velocity | 3150 fps |
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