Daniel Defense M4A1 RIS II 14.5" 5.56 NATO Complete Upper Receiver - Black
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Daniel Defense
Overview
The Daniel Defense M4A1 RIS II is a complete upper receiver designed for the AR-15 platform, featuring a 14.5-inch barrel chambered in 5.56 NATO. This upper is crafted from durable 7075-T6 aluminum, ensuring a robust construction that handles the rigors of tactical use. It's commonly found in builds aimed at compact and versatile applications, making it ideal for both range shooting and home defense setups.
Specifications
Daniel Defense M4A1 RIS II 14.5" 5.56 NATO Complete Upper Receiver - Black
Available Merchants(1)
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Price Alert
Build history on GunPartPicker
Builders have been adding the Daniel Defense M4A1 RIS II 14.5" 5.56 NATO Complete Upper Receiver - Black to their builds on GunPartPicker since March 2026. All time, it ranks #643 of the 1,682 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 the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $1,544, so there haven't been real sales lately. Buying today, the lowest price is $1,544 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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