The new Dolos quick detach barrel system

This video introduces the new generation of the Dolos quick detach barrel system. Key updates highlighted include an improved locking system, a ventilated handguard, and compatibility with YHM rails. The presenter directs viewers to Copper Custom Armament for purchasing information. The video also features a call to action to support the creator on Patreon and mentions another related video about a BCM Mk12 with an AEM5 silencer.