Daniel Defense DDM4v7 PRO Complete AR-15 Upper MFR XS M-LOK Rail - 18"
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Daniel Defense
Overview
The Daniel Defense DDM4v7 Pro Complete AR-15 Upper features an 18-inch barrel chambered in 5.56 NATO, making it an excellent choice for precision shooting while maintaining versatility for various shooting applications. With a 1:7 twist rate, this upper is optimized for stabilizing a wide range of bullet weights, enhancing accuracy and performance. This upper receiver is commonly found in builds focused on the 5.56 NATO caliber, appealing to those looking for a reliable and high-quality option for their AR-15 platform.
Specifications
Daniel Defense DDM4v7 PRO Complete AR-15 Upper MFR XS M-LOK Rail - 18"
Available Merchants(6)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the Daniel Defense DDM4v7 PRO Complete AR-15 Upper MFR XS M-LOK Rail - 18" to their builds on GunPartPicker since February 2026. All time, it ranks #489 of the 1,711 upper receivers builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 5 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $1,611, so there haven't been real sales lately. Buying today, the lowest price is $1,611 at Primary Arms, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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