AIM Surplus | 9MM AR Bolt Carrier Groups

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@crossmachinetool 9 millimeter @primaryarms @aimsurplus BCG @etsgroup @sb.tactical 📸 @damage_photos #wevo #weaponevolution #damagephotos #crossmachinetool #thecmtlife #primaryarms #aimsurplus #etsgroup #sbtactical

A post shared by Weapon Evolution (@weaponevolution) on Aug 27, 2019 at 6:40am PDT