204 Ruger
AR-15 · Caliber
.204 Ruger
A flat, fast varmint cartridge on the AR-15. Light recoil, high velocity, built for prairie dogs, coyotes, and steel. Machined and assembled in Alexandria, Minnesota. Lifetime warranty.
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Role
Varmint / predator
Small target work at distance. Low recoil so you can spot impacts and stay on the glass. |
Ballistics
Flat and fast
A .20-caliber bullet at high velocity. Less wind drift than .223 on long prairie shots when you do your part. |
Platform
AR-15, dedicated barrel
Runs on an AR-15 lower. Use the correct bolt and magazines for .204 — do not assume 5.56 mags and bolt. |
APF builds
Varmint and DMR
Varmint 2.0™, DMR 2.0™, complete uppers, and 22" stainless barrels — in-house, lifetime warranty. |
Ammo and mag notes: Caliber guide · AR-15 complete uppers
