n308 Posted April 16, 2024 Report Share Posted April 16, 2024 (edited) Rare and unusual M2 Barrel support, set up for QCB barrel, but can be used for Heavy barrel by unscrewing the QCB pin. $750 plus shipping. E-Mail n308@aol.com Edited April 27, 2024 by n308 Link to comment Share on other sites More sharing options...
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