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What size for a 5.5in 55,6 ar pistol — 1 Answer

by Clint, from ID, United States Asked on March 7, 2021

Name Aero Precision Melonite Gas Tube (4.8)
As Low As $18.99
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Answered by Armando R., Gear Expert, from IL, United States, on March 17, 2021

That completely depends on your barrel. You need to make sure you are confirming the details of your barrel before buying any gas system components as the gas tube and gas block are specific to the barrel specifications.

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