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What bcg does this require? — 1 Answer

by Bill, from CO, United States Asked on May 21, 2018

Name DoubleStar 24in .204 Ruger Bull Barrel with Picatinny Gas Block (4.5)
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Answered by Ethan C., Gear Expert, from IL, United States, on July 23, 2018

.204 Ruger should work with a standard .223/5.56 bolt carrier as both the .223 Remington and .204 Ruger round have a .222 Remington parent casing that they were developed from.

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Last updated 2025-11-12 UTC.