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What size gas block does this need? — 1 Answer

by Colton Wurtinger, from WI, United States Asked on June 22, 2024

Name Wilson Combat AR-10 Threaded Barrel (5)
As Low As $307.76 Save Up to 10%
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Answered by David, member, from AZ, United States, on February 19, 2025

Look at the description. The smaller barrels are and .750 and the thicker barrels are .875. The WC website also lists the exact WC model that is needed for each barrel.

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