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Daniel Defense
Overview
The Daniel Defense DD4 M4A1 RIII 5.56MM 14.5 321 Black Rifle is a barrel. Compare prices from multiple merchants and find the best deal.
Specifications
Daniel Defense DD4 M4A1 RIII 5.56MM 14.5 321 Black Rifle
Available Merchants(7)
Prices checked
Price Alert
Price and stock
Availability is good for the Daniel Defense DD4 M4A1 RIII 5.56MM 14.5 321 Black Rifle: it was in stock at one retailer or another nearly every day in September 2026, and today 4 of the 7 retailers we track have it in stock. It dipped to $2,465 at KY Gun Company for a stretch in September 2026, under its usual $2,588, so sales do come around. Buying today, the lowest price is $2,465 at BattleHawk Armory, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
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