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What To Know Before You Buy A Used Unertl 100 mm Spotting Scope

Is the Unertl 100 mm team spotting scope the best ever made? Here’s what to look for before purchasing a used model of this classic optic.

How Magnification Influences Target Size And Clarity

Does magnification with a scope sacrifice image clarity and perception? For starters, with target-sized objects at shooting distances commonly encountered at matches, the subtension of the target decreases in direct proportion to the distance.

Why Different People Using The Same Gun Shoot Different Groups

Shooting is highly personal—when a gun is sighted-in, it’s sighted-in to that individual

Why Does Ballistic Coefficient Improve With Heavier Bullets?

Ever notice that the ballistic coefficient of identical-diameter bullets increases with heavier bullets?

Do Heavy Bullets Cause Rifle Groups To Widen?

Do match rifle bullets with improved BC cause groups to spread out when reloading?

How To Make A Personal Eye Blind

When making an eye blind, the first thing to keep in mind is the purpose of the blind

What Exactly Is Wind Drift?

Having problems with the wind? Crosswinds have plagued shooters for generations, our explanation will keep you on target

Effects of Cant

Understanding rifle cant includes understanding physics, but the most errors come from not holding the rifle bore axis and scope axis on a vertical plane

What Are The Rules And Standards On Eye And Ear Protection When Handling Firearms?

Your eyes and ears are valuable! Make sure to give them adequate protection when you are on the firing line

Can You Expect Your Gun To Hold Its Zero In Extreme Temperatures?

Temperature can have a significant effect on the zero of your firearm. Our advice: Never pass up a chance to sight-in and confirm your zero!

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