The New DD5 BCG
This video details the upgrades to the new Daniel Defense DD5 Bolt Carrier Group (BCG). Key improvements include a super finish combined with a Diamond-Like Carbon (DLC) coating for enhanced lubricity and ease of cleaning. The BCG also features a tungsten buffer weight to improve reliability, especially during suppressed fire, and a custom stainless steel bolt material for increased durability. These enhancements are designed to extend the service life and reduce maintenance intervals of the DD5 rifle.












