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Daniel Defense
Overview
The Daniel Defense DDM4 PDW is a complete upper receiver group designed specifically for the .300 Blackout caliber, featuring a compact 7-inch barrel and a pistol-length gas system. This configuration optimizes the performance of the .300 Blackout round, making it suitable for both suppressed and unsuppressed shooting while maintaining reliable cycling. Builders often utilize this upper in compact AR-15 builds where maneuverability and versatility in ammunition choice are key considerations.
Based on build data

Daniel Defense Grip-N-Rip Ambidextrous Charging Handle, Type III Hardcoat Anodized Black for 7.62 AR-10 Rifle - 04129006

Fortis Lightweight Enhanced AR-15 End Plate, Gold - LE-BLK-K1-GOLD

Maxim Defense CQB Gen 7 Standard Buffer Adjustable AR-15 Stock, Black - MXM-47617

Lmt Mars-Ls Pdw Complete Ambidextrous Ar-15 Lower Receiver

Pistol Grip Polymer Black

Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Daniel Defense Grip-N-Rip Ambidextrous Charging Handle, Type III Hardcoat Anodized Black for 7.62 AR-10 Rifle - 04129006 | 2 | |
| Fortis Lightweight Enhanced AR-15 End Plate, Gold - LE-BLK-K1-GOLD | 2 | |
| Maxim Defense CQB Gen 7 Standard Buffer Adjustable AR-15 Stock, Black - MXM-47617 | 2 | |
| Lmt Mars-Ls Pdw Complete Ambidextrous Ar-15 Lower Receiver | 2 | |
| Pistol Grip Polymer Black | 2 | |
| Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger | 2 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 300 Blackout | 100% |
| Gas System | Percentage |
|---|---|
| Pistol | 100% |
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