Quick Answer
A 1-4 power variable scope or a fixed 2-4 power scope is suitable for a .357 Magnum lever gun used for deer hunting in medium to long-range scenarios.
Choosing the Right Scope for Long-Range Hunting
When selecting a scope for a .357 Magnum lever gun, consider the rifle’s cartridge and intended use. For long-range hunting, a 1-4 power or 2-4 power variable scope is ideal, as it provides sufficient magnification for accurate shots at distances beyond 200 yards. This power range also allows for quick target acquisition at close ranges.
Scope Features for Hunting
A good hunting scope should have a durable and waterproof design, as well as a parallax-free adjustment system. A 30mm or 1-inch diameter tube is recommended for a .357 Magnum lever gun, as it provides a sturdy platform for the scope’s internal mechanics. When it comes to reticles, a simple crosshair or mildot reticle is suitable for hunting, but consider a more complex reticle, like a 4-dot or 3-dot reticle, for more precise aiming at longer ranges.
Zeroing and Adjusting the Scope
To ensure accurate shots, it’s essential to zero the scope at 100 yards. Use a high-quality scope level and adjust the reticle until the bullet impact is centered on the target. When adjusting the scope for longer ranges, use the mil-dot reticle to estimate bullet drop and make precise adjustments. For example, at 200 yards, a .357 Magnum bullet drops about 4.5 inches below the line of sight, so adjust the scope accordingly to compensate for this drop.
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