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Is the barrel nut a standard sized barrel nut? — 1 Answer

by GAVO 02, from MS, United States Asked on February 9, 2025

Name Midwest Industries SP Series AR-15 M-LOK Handguard (4.8)
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Answered by Midwest Industries, Manufacturer from WI, United States, on March 05, 2025

This uses a proprietary barrel nut by Midwest Industries

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