SureFire Scout Light Pro: M340 vs M640, and What U, DF and DFT Mean
SureFire's Scout Light Pro naming decodes cleanly once you know the pattern. Mini against full-size, and what the U, DF and DFT suffixes actually...
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Field Notes
Product guides, equipment care and buyer education from the D&R team.
How to Choose a Weapon Light: Lumens, Candela and Runtime
Lumens, candela and runtime measure three different things. Understand them and the right light for a pistol, carbine or pocket gets obvious.
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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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