7mm Rem Mag vs .338 Lapua - Which One to Choose?

Introduction

When it comes to choosing a rifle cartridge, the decision can be overwhelming given the vast options available. Two cartridges that often come up in discussions are the 7mm Remington Magnum and the .338 Lapua Magnum. Both are respected in the hunting and shooting community, but they serve different purposes and come with their own pros and cons.

Performance Overview

7mm Remington Magnum

  • Caliber: 7mm
  • Velocity: Often around 2900 to 3200 fps, depending on the load.
  • Energy: Typically delivers around 3000-3500 ft-lbs of energy.
  • Effective Range: Generally effective up to 1000 yards for larger game, making it versatile for hunting.

.338 Lapua Magnum

  • Caliber: .338
  • Velocity: Usually around 2700 to 2900 fps.
  • Energy: Produces significantly more energy, often exceeding 4000 ft-lbs.
  • Effective Range: Extremely effective for long-range shooting, often utilized beyond 1500 yards.

Ballistics Comparison

Ballistic Coefficient

The ballistic coefficient (BC) is crucial when considering how well these rounds perform at distance. The 7mm Rem Mag may have superior BC options which help minimize wind drift, while the .338 Lapua’s larger diameter can hit harder but may be more impacted by wind over longer distances.

Trajectory

  • 7mm Rem Mag generally has a flatter trajectory, providing easier shooting conditions at moderate distances.
  • .338 Lapua, while heavier and with a steeper drop, performs admirably at extended ranges, which is one of the reasons it’s favored in long-range precision shooting.

Recoil Considerations

Recoil is an important factor to consider when choosing between these two cartridges. The 7mm Rem Mag boasts a more manageable recoil, comfortable for most shooters, making it great for prolonged sessions at the range or during a hunting trip. In contrast, the .338 Lapua delivers a much more substantial kick, which can be challenging for some shooters, particularly those who are inexperienced or recoil-sensitive.

Suitability for Different Shooting Scenarios

Hunting

  • 7mm Rem Mag: Excellent for deer, elk, and similar game due to its flat trajectory and effective energy delivery. It’s a favorite among many hunters for its versatility.
  • .338 Lapua: Best suited for larger game such as bear or for hunting in terrains where longer shots are expected, like in open fields or mountainous regions.

Long-Range Shooting

For those interested in precision shooting, the .338 Lapua shines with its capacity for accuracy at long distances, often used in competitive shooting events or military applications. The 7mm Rem Mag, while still effective at extended ranges, may not provide the same level of performance as the .338 when distances exceed 1000 yards.

Conclusion

Ultimately, the choice between 7mm Rem Mag and .338 Lapua boils down to your specific needs: whether you’re after lighter recoil for hunting day after day, or you’re looking for sheer power and long-range capability in your next shooting match.

What are your experiences with these cartridges? Do you have a preference for one over the other? Looking forward to your thoughts!

When comparing the ballistics, the 7mm Rem Mag offers faster velocities, typically around 3,000 fps, while the .338 Lapua can reach about 2,800 fps. This can affect trajectory significantly, especially over long distances.

That’s true! However, the .338 Lapua has superior energy, delivering about 4,000 ft-lbs, which makes it incredibly effective for taking down large game at long range.

I find both rounds impressive, but the 7mm Rem Mag has a flatter trajectory, giving it an advantage for competitive long-range shooting. It’s easier to compensate for wind drift too.

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That’s a valid point, but don’t underestimate the .338 Lapua’s punch. It holds its energy over distance remarkably well and is great for extreme long-range scenarios.

What do you all think about recoil? I’ve shot both, and the .338 Lapua definitely has more kick, but the 7mm Rem Mag is manageable for longer sessions.

Exactly! I prefer the 7mm for a day at the range. Nothing worse than flinching every shot because of heavy recoil!

I read that the .338 Lapua is often used by military and law enforcement for its long-range effectiveness. Does the 7mm Rem Mag have a similar pedigree?

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Good question! While it’s not as widely used in military applications, the 7mm Rem Mag is popular among hunters and precision shooters for its versatility.

Let’s not forget about the price of ammo! The .338 Lapua is much pricier, making it a considerable factor for the regular shooter.

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True! If I had a dollar for every time I bought .338 ammo, I’d be able to buy a new truck! Still, the performance can justify the cost for serious long-range enthusiasts.

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In the end, both rounds are fantastic choices. It really comes down to what you are shooting for – big game or long-range targets? Each has its strengths and weaknesses.

When it comes to recoil management, the 7mm Rem Mag is definitely more comfortable for new shooters. Its recoil is more manageable, which aids in maintaining accuracy. Beginners may struggle with the .338 Lapua’s stronger recoil, leading to flinching.

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True, ymoyer! The flinching from a .338 Lapua can really affect shot placement. I’ve seen new shooters get discouraged because they can’t handle the kick, and it negatively impacts their accuracy.

Absolutely, larry08. The 7mm Rem Mag is just more versatile for various shooters. Even experienced shooters often prefer it for long days at the range due to its lighter recoil. It’s a huge plus for sustained practice.

I’ve shot both and, honestly, the .338 Lapua’s recoil packs a punch! For anyone prone to flinching, it can be a nightmare. If you’re looking for comfort along with accuracy, go with the 7mm Rem Mag.

That’s the key point, Jennifer! The .338 does have grit, but it’s powerful. If someone is okay with the recoil, it can be very rewarding. Still, I agree with the comfort angle.

Recoil sensitivity is such a personal thing. Some folks thrive on the challenge of managing a .338, while others just can’t get past the sting. I’m curious, how does everyone deal with it at the range?

Good point, Jacob! I usually take it easy with lighter loads when training with more powerful rifles. It builds up confidence and reduces flinching significantly!

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Honestly, whether you choose the 7mm Rem Mag or .338 Lapua depends on what you’re comfortable with. But if you’re new, I would lean towards the 7mm, as shooter comfort is crucial for learning.