The Henry 45-70 lever-action rifle is a powerful and versatile firearm, ideal for hunting large game and long-range shooting. However, maximizing its potential requires a carefully chosen and correctly mounted scope. This guide will walk you through selecting the best scope for your Henry 45-70 and optimizing its setup for optimal performance.
Choosing the Right Scope for Your Henry 45-70
The ideal scope for a Henry 45-70 needs to withstand the considerable recoil of the .45-70 cartridge while providing clear optics at various distances. Key factors to consider include:
1. Magnification:
- Lower Magnification (1-4x or 2-7x): Best for close-to-medium range shooting, offering versatility for various hunting situations and quicker target acquisition. Ideal for brush hunting where shots might be closer and faster.
- Medium Magnification (3-9x or 4-12x): Provides a good balance between close-range and longer-range shooting. This is a popular choice for many 45-70 users.
- Higher Magnification (6-24x or higher): Suitable for long-range shooting, but requires a very stable mounting solution due to the rifle's recoil. This is less common for a Henry 45-70 due to the rifle's intended purpose.
Consider your typical shooting distances when making your choice. Most hunters using the Henry 45-70 will find a scope in the medium magnification range sufficient.
2. Tubing Diameter:
- 30mm Tubing: Offers greater adjustment range and is generally more robust, better suited to handle the recoil of the .45-70. This is the recommended tubing size for this caliber.
- 1-inch Tubing: While lighter, it might not be as durable under the stress of repeated recoil. Generally, avoid 1-inch tubes for a 45-70.
The extra rigidity of a 30mm tube ensures better scope performance and longevity.
3. Reticle:
Several reticles are suitable for the Henry 45-70, including:
- Duplex Reticle: A classic choice, offering a fine crosshair for precise aiming and thicker posts for quick target acquisition.
- BDC (Bullet Drop Compensating) Reticle: Useful for longer-range shooting, compensating for bullet drop at different distances. While helpful, it requires careful zeroing and understanding of your specific ammunition's trajectory.
- Mildot Reticle: Allows for precise ranging and holdovers, useful for long-range shooting. Again, this requires practice and a solid understanding of ballistic calculations.
Choose a reticle that matches your shooting style and typical engagement distances.
4. Objective Lens Diameter:
A larger objective lens gathers more light, improving low-light performance. A 40mm or 50mm objective lens is generally a good choice for the Henry 45-70.
5. Durability and Construction:
Ensure the scope is built to withstand recoil. Look for scopes with robust construction, sealed against the elements, and shockproof design.
Mounting Your Scope Correctly
Proper scope mounting is crucial for accuracy and the longevity of both the scope and your rifle.
1. Mounts:
Use high-quality scope rings and bases designed specifically for the Henry 45-70's receiver. Look for rings made of steel or aluminum, capable of handling the significant recoil. Ensure they are properly torqued to prevent shifting during firing.
2. Eye Relief:
Pay close attention to the scope's eye relief specifications. Insufficient eye relief can result in a painful recoil experience and potential injury. Ensure you maintain proper eye relief while still being able to acquire the target and comfortably handle the rifle's recoil.
Zeroing Your Scope
Accurate zeroing is essential. Use a stable shooting rest and appropriate ammunition to achieve a precise zero at your desired range. It's recommended to start with shorter ranges and work your way to longer ranges.
Remember to account for factors like wind and temperature variations which can influence your point of impact.
Recommended Scope Brands
Several reputable brands offer scopes well-suited to the Henry 45-70. Research and read reviews to find the best fit for your needs and budget. Consider brands known for their durable and reliable products.
Conclusion
Selecting and mounting the correct scope for your Henry 45-70 is a crucial step in optimizing its performance. By carefully considering the factors discussed above and prioritizing quality components, you can ensure a consistently accurate and enjoyable shooting experience. Remember, safety should always be your top priority. Always handle firearms responsibly and follow all safety guidelines.
