SIG Sauer ROMEO Red Dot Lineup Explained
SIG's ROMEO family spans pistol micros to tube-style rifle dots. Here's how the lineup breaks down so you can match one to your gun.
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Field Notes
Product guides, equipment care and buyer education from the D&R team.
EOTech EXPS vs XPS: Which Holographic Sight?
Same holographic reticle, two different bodies. The EXPS is built to run a magnifier; the XPS is the lighter, lower-profile choice. Here's the split.
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Athlon Ares vs Midas vs Cronus: Which Line?
Athlon stacks its riflescopes in clear tiers. Here's how Midas, Ares and Cronus differ in glass and price so you buy the right level.
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Prism Scope vs Red Dot vs LPVO: How to Choose
A prism scope sits between a red dot and an LPVO. Here's what it does better, what it gives up, and who should choose...
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Understanding Lens Coatings and Optical Glass
Two scopes with the same magnification can look completely different. The reason is usually the glass and its coatings. Here's what to look for.
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How to Choose Scope Rings: Height and Diameter
Rings look simple, but the wrong diameter or height ruins an otherwise great scope. Here's how to get both right.
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Your First Precision Rifle Scope for PRS
Getting into precision rifle? These are the features that actually matter in a first scope — and the ones that are just marketing.
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The Best Home-Defense Optic Setup
Under stress you want simple and reliable. Here's the optic-and-light setup that makes a home-defense gun easy to run in the dark.
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Fixed vs Variable Magnification Scopes
A variable scope does more, but a fixed-power optic does less and does it simply. Here's when each is the smarter choice.
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Weapon Light vs Laser: Which Do You Need?
A light and a laser do completely different jobs. Here's what each is for, and why serious setups often run both.
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