Daniel Defense 10.3" DDM4 Upper Receiver (5.56mm NATO) with MFR 9.0 M-LOK Handguard
This Daniel Defense DDM4 upper receiver assembly is chambered in 5.56mm NATO and configured with a 10.3" barrel and a free-float Daniel Defense MFR 9.0 M-LOK rail. The MFR handguard features an uninterrupted 1913 Picatinny top rail and M-LOK attachment points for modular setup.
Includes the upper, a Spikes Tactical bolt carrier group, and a Daniel Defense charging handle.




