Dial in yardages with slope, pin lock, and cart-ready access

The Callaway 300 Pro Slope Golf Rangefinder is built for golfers who want fast, confident distance readings from the tee box, fairway, or approach zone. It gives slope-adjusted yardages, pin-lock confirmation, and strong magnification, making it a practical choice for players who want better club decisions during everyday rounds.

It is especially useful for cart golfers because the integrated magnetic mount keeps the unit close at hand. Also, the external slope switch lets players turn slope off when tournament rules require it.

What’s Included

Here’s what’s included with this product:

• Callaway 300 Pro Slope laser rangefinder
• Premium molded hard carry case
• Carabiner attachment
• Elastic quick-close band
• Battery included with US units
• Integrated Magnahold cart mount
• Slope on/off switch

Key Benefits

What makes this product a great choice:

• Slope measurement accounts for uphill and downhill shots
• External slope switch supports tournament-legal setup
• 6x magnification helps lock onto targets clearly
• 5–1000 yard range covers most golf course needs
• Pin Acquisition Technology locks onto pins up to 300 yards away
• Pulse vibration confirms when the flag distance is captured
• Magnetic cart mounting keeps the rangefinder easy to reach
• Measures in yards or meters for flexible use

Our Verdict

The Callaway 300 Pro is a strong fit for golfers who want precise yardages without overcomplicating their setup. It gives the core rangefinder features most players actually use, while still adding slope and pin confirmation.

The slope-adjusted distance is the key benefit for hilly courses. However, the external slope switch also matters because it lets golfers disable that feature when tournament play requires it.

Pin Acquisition Technology is useful when flags sit in front of trees or visual clutter. Also, the pulse vibration gives quick reassurance that you have locked onto the right target.

Cart golfers should appreciate the magnetic mount. Instead of digging through a bag pocket after every shot, the unit can stay attached to the cart frame for faster access.

The included hard case adds protection between rounds and during travel. Still, players who prefer GPS-style hole maps may want a GPS device instead of a laser-only setup.

Choose this rangefinder if you want slope help, dependable pin locking, and easy cart storage in one compact unit. As a result, it suits regular golfers, league players, and anyone who wants more confidence choosing clubs.