Daniel Defense DDM4 300S .300 Black 10.3" Bbl Complete Upper Receiver Group
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Daniel Defense
Overview
The Daniel Defense DDM4 300S .300 Black 10.3" Bbl Complete Upper Receiver Group is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
Daniel Defense DDM4 300S .300 Black 10.3" Bbl Complete Upper Receiver Group
September 2026 on GunPartPicker
Daniel Defense DDM4 300S .300 Black 10.3" Bbl Complete Upper Receiver Group ranked #267 of the 615 upper receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since April 2026. All time, it ranks #397 of the 1,706 upper receivers builders have added.
It was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $1,307 at AR15 Discounts for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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