Daniel Defense DDM4 v7 upper receiver group built for a lightweight, mid-length 5.56mm NATO setup. It features a cold hammer forged, chrome-moly vanadium 16 inch lightweight barrel with a 1:7 twist, chrome lining, and MP testing, paired with a mid-length gas system. The MFR XS 15.0 rail system with M-LOK compatibility provides a rigid, modern mounting surface for accessories, while the mil-spec upper receiver and M16 bolt carrier group deliver dependable reliability.

Key features

• 16 inch lightweight barrel with 1:7 twist and chrome lining for consistent performance
• Cold hammer forged chrome-moly vanadium steel barrel with MP testing
• Mid-length gas system for a balanced shooting impulse
• Mil-Spec upper receiver with indexing marks and M4 feed ramps
• Mil-spec M16 bolt carrier group, MP tested with properly staked gas key
• Low profile gas block for a streamlined build profile

A refined Daniel Defense upper receiver group designed for a dependable 5.56mm NATO AR-15 build with a lightweight XS 15.0 M-LOK handguard.