The first time you notice an AMG timer at a USPSA match, it usually isn’t because it looks good. It’s the sound. You’re wearing plugs under muffs, your eyes are locked on the first target, your brain has gone completely blank — and that 105dB beep still punches through both layers of hearing protection and lands squarely in your skull. That’s the moment you start to understand why people are willing to wait three months for a shot timer.

Quick Start: Dry Fire Training at Home Tonight

Short on time? Here’s everything you need to start dry fire training at home today, then the full guide below.