A 300 Win Mag 180 grain bullet drop chart provides the essential trajectory data needed for long-range hunting and precision shooting. Your projectile’s flight path depends heavily on the specific load, bullet weight, muzzle velocity, ballistic coefficient, chosen zero distance, and environmental conditions. By reviewing established ballistic tables, shooters can make fast and accurate optic adjustments to compensate for gravity over massive distances. The chart below details the critical flight metrics needed to master this legendary heavy-hitting magnum cartridge with a versatile 180-grain bullet.
300 Win Mag 180 Grain Bullet Drop Chart
| Distance (Yards) | Velocity (fps) | Energy (ft-lbs) | Bullet Drop (Inches) | Drop (MOA) | Drop (MIL) |
| 100 | 2769 | 3064 | 0.0 | 0.0 | 0.0 |
| 200 | 2586 | 2673 | -2.8 | 1.3 | 0.4 |
| 300 | 2410 | 2322 | -10.8 | 3.4 | 1.0 |
| 400 | 2241 | 2007 | -25.2 | 6.0 | 1.7 |
| 500 | 2079 | 1727 | -47.1 | 9.0 | 2.6 |
| 600 | 1923 | 1478 | -77.9 | 12.4 | 3.6 |
| 700 | 1775 | 1259 | -119.5 | 16.3 | 4.7 |
| 800 | 1636 | 1070 | -173.8 | 20.7 | 6.0 |
The parameters for the table above are based on standard ballistic data for the highly popular Hornady Custom 180-grain SST load. This provides an incredibly reliable baseline for modern hunting with the .300 Winchester Magnum utilizing a standard 180-grain projectile.
Ballistic Parameters:
- Ammunition Load: Hornady Custom .300 Win Mag
- Bullet Weight & Type: 180-grain Super Shock Tip (Polymer Tip)
- Muzzle Velocity: 2960 feet per second (fps)
- Ballistic Coefficient (G1): 0.480
- Zero Distance: 100 Yards
- Sight Height: 1.5 inches above bore
- Test Barrel Length: 24 inches
- Environmental Assumptions: Sea level altitude, 59 degrees Fahrenheit
Note: Velocity and energy figures are sourced from standard manufacturer ballistic charts for this specific load. Drop figures and extended data out to 800 yards are calculated using a 0.480 ballistic coefficient under standard atmospheric conditions.
Understanding The 300 Win Mag 180 Grain Bullet Drop Chart
300 Win Mag 180 Grain Bullet Drop At 100 Yards
At 100 yards, the 180-grain projectile reaches its zero distance, meaning it perfectly intersects your line of sight with zero bullet drop. The bullet travels at 2769 fps and retains a massive 3064 foot-pounds of energy. A 100-yard zero provides a clean mathematical baseline for modern tactical and hunting optics, allowing shooters to easily dial their turrets for extreme distances.
300 Win Mag 180 Grain Bullet Drop At 200 Yards
When the bullet reaches 200 yards, the large powder capacity of the .300 Win Mag keeps the trajectory incredibly flat. The projectile drops a remarkably small 2.8 inches. Shooters need to dial only 1.3 MOA or hold 0.4 MIL on their reticle. Retaining 2673 foot-pounds of energy, the bullet easily delivers devastating knockdown power for moose, elk, and large bears.
300 Win Mag 180 Grain Bullet Drop At 300 Yards
At 300 yards, the trajectory arcs slightly with a drop of 10.8 inches. You will need to make an elevation correction of 3.4 MOA or 1.0 MIL. Velocity remains very high at 2410 fps, and the kinetic energy sits at a staggering 2322 foot-pounds. This represents a highly effective hunting distance, as the bullet resists wind drift beautifully and hits with more energy than a .308 Winchester possesses at the muzzle.
300 Win Mag 180 Grain Bullet Drop At 400 Yards
Crossing into 400 yards, the 180-grain bullet falls 25.2 inches below the line of sight. A shooter must compensate by dialing 6.0 MOA or 1.7 MIL. The energy drops to 2007 foot-pounds. This allows the .300 Win Mag to perform flawlessly on large game at distances where traditional cartridges begin to fail ethically.
300 Win Mag 180 Grain Bullet Drop At 500 Yards
At 500 yards, the bullet drop reaches 47.1 inches. You will need a precise elevation adjustment of 9.0 MOA or 2.6 MIL. The velocity stays entirely supersonic at 2079 fps, and energy falls to 1727 foot-pounds. This distance represents a highly ethical and effective hunting range for experienced marksmen pursuing elk across wide canyons, as the bullet still retains exceptional terminal velocity.
300 Win Mag 180 Grain Bullet Drop At 600 Yards
Reaching 600 yards firmly places the shooter in long-range territory. The bullet plunges 77.9 inches, demanding an elevation shift of 12.4 MOA or 3.6 MIL. Velocity sits at 1923 fps, and energy hovers at 1478 foot-pounds. Hitting targets at this distance requires precise rangefinding, an accurate atmospheric dope chart, and excellent recoil management to ensure a proper follow-through.
Frequently Asked Questions
What factors change my 300 Win Mag 180 grain bullet drop chart?
Your personal trajectory will vary depending on your specific ammunition and rifle setup. A shorter barrel will produce a lower muzzle velocity, which increases bullet drop at every distance. Environmental factors like high altitude, warm temperatures, and low barometric pressure reduce air density. Thinner mountain air allows the bullet to experience less aerodynamic drag, causing it to fly much flatter and faster than it would at heavy sea-level conditions.
How does a 180-grain 300 Win Mag compare to a 200-grain bullet?
A lighter 180-grain bullet leaves the muzzle faster, offering a slightly flatter trajectory out to roughly 400 yards. This makes it an incredibly versatile and forgiving choice for deer and standard elk hunting. However, a heavier 200-grain or 212-grain bullet typically has a much higher ballistic coefficient. Past 500 yards, the heavier bullet retains its velocity better, resists wind drift more effectively, and ultimately delivers more kinetic energy upon impact.
What is the best zero distance for a 300 Win Mag rifle?
A 100-yard zero is the standard recommendation for shooters using modern scopes with exposed dialing turrets because it simplifies all long-range math. However, many hunters utilizing traditional capped hunting scopes prefer a 200-yard zero. Because a 180-grain .300 Winchester Magnum shoots so fast and flat, a 200-yard zero allows a hunter to hold dead center on an elk’s vitals out to roughly 300 yards without manually adjusting their aim.
What is the maximum effective hunting range for a 180-grain 300 Win Mag?
The ethical hunting range is dictated by your personal marksmanship skills and the kinetic energy required to cleanly harvest the animal. For large game like elk and moose, wildlife experts recommend a minimum of 1500 foot-pounds of energy upon impact. Looking at standard ballistic data for a 180-grain bullet, the .300 Win Mag maintains this massive energy level out to roughly 600 yards, making it one of the premier long-range hunting cartridges available.