Daniel Defense DD DD4 M4A1RIII 223/556 14.5P B5
$1,911.33
The Daniel Defense DD4 M4A1 RIII is a top-tier semi-automatic rifle chambered in .223 Remington/5.56 NATO, featuring a 14.5″ pinned barrel for optimal maneuverability. With a government profile barrel and mid-length gas system, this rifle delivers reliability and accuracy, while the included 32-round magazine ensures ample firepower. The B5Systems CAR 15 stock and nickel boron bolt carrier group enhance performance, making it an exceptional choice for tactical applications and home defense.
20 in stock
Daniel Defense M4A1, RIII, Semi-automatic, AR, 223 Remington/5.56 NATO, 14.5″ Pinned (16″ OAL), Black, Polymer, 1-32 Round Daniel Defense Magazine, 1:7, 32 Rounds, B5Systems CAR 15 Stock, Nickel Boron Bolt Carrier Group, Government Profile Barrel, Mid-Length Gas System WEBGB-M4A1
| Weight | 12.250 lbs |
|---|---|
| Dimensions | 42.750 × 11.000 × 4.130 in |
| Manufacturer | Daniel Defense |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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