DANIEL DEFENSE – DD4 RIII 5.56MM RIFLE

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return policy

applies to the product’s original owner along with proof of purchase. Any items returned within 45 days of shipment are entitled to a refund. Any items returned after 45 days of shipment will be issued store credit in the form of a Brownells Gift Card. If a Brownells/Sinclair product was purchased through another retailer as a new product we will require proof of purchase to replace or refund.  (Refund will be issued as store credit in the form of a Brownells gift card.)

The ambidextrous DD4 RIII AR15 style rifle is designed to satisfy the needs of both right- and left-handed shooters in popular shooting sports and for tactical and defensive applications. Its fully ambidextrous lower allows a shooter to operate the bolt catch, safety selector, and magazine release without having to move or remove their dominant hand from the rifle’s grip, while its GRIP-N-RIP Charging Handle is fully ambidextrous as well. A 12.5 inch lightweight RIS III rail—modeled after the revolutionary RIS II two-piece handguard developed for SOCOM—features M-LOK attachment for lighter weight while still offering M203 grenade-launcher attachment. It surrounds a 16 inch Cold Hammer Forged Government Profile barrel, and the mid-length gas system, known to have a smoother recoil impulse, adds to this rifle’s accuracy by allowing for quick but precise rapid fire. This rifle also comes with the ergonomic Daniel Defense Buttstock and Pistol Grip.
MATERIALS & CONSTRUCTION

• LOWER RECEIVER: Fully ambidextrous Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized
• UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized
• BARREL: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, 16" Government Profile, Mid-length Gas System, Chrome Lined, Mil-Spec Heavy Phosphate Coated, and HP/MPI Tested
• GAS SYSTEM: Pinned Low Profile Gas Block CNC Machined of 4140 hardened steel and Mil-Spec Heavy Phosphate Coating, Mid-length, Direct Impingement
• MUZZLE DEVICE: Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
• BOLT CARRIER GROUP: M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key
• BUFFER: H Buffer
• SIGHTS: Sold Separately
• HANDGUARD: RIS III 12.5”, CNC Machined of 6061-T6 Aluminum, M-LOK Attachment, Flat Dark Earth Type III Hard Coat Anodized
• CHARGING HANDLE: GRIP-N-RIP Charging Handle, Body CNC Machined of 7075-T6 Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Heavy Duty Stainless Steel Roll Pins, Type III Hard Coat Anodized
• RECEIVER EXTENSION: 6 Position Mil-Spec 7075-T6 Aluminum
• BUTTSTOCK: Daniel Defense Buttstock, Glass Filled Polymer with Soft Touch Overmolding
• PISTOL GRIP: Daniel Defense Pistol Grip, Glass Filled Polymer with Soft Touch Overmolding
• Made in the USA!

FEATURES

• MUZZLE DEVICE: Improved design reduces flash signature compared to the traditional A2 birdcage for AR15 style firearms.
• MUZZLE DEVICE: Improved design reduces flash signature compared to the traditional A2 birdcage for AR15 style firearms.
• FLARED MAGAZINE WELL: Widened and beveled magwell funnels magazines into place for the fastest, most secure reloads possible.
• AMBI SAFETY SELECTOR: For right or left-handed shooters.
• FREE FLOAT RAIL SYSTEM: Proprietary 4- or 6-bolt attachment to the upper receiver allows the rail system to free float the barrel, which will ensure barrel harmonics are not affected during operation.
• BUTTSTOCK: Features a nonslip cheek weld, interchangeable butt pads, and an integral QD point.
• QD POINTS: Integrated quick-disconnect points for the attachment of slings.
• M-LOK: Features M-LOK attachment technology.
• PISTOL GRIP: Ergonomic wrist angle, integral trigger guard and nonslip grip for comfort and control in all conditions.
• DETACHABLE LOWER RAIL: Lower section is removable without affecting the structural integrity, which allows the M203 grenade launcher (or HK M320 with adapters) to mount to the weapon system without interfering with the barrel harmonics.
• RIII QD POINTS: Integral QD Points on each side near the receiver are flush and eliminate the need to install an aftermarket QD mount.
• 6-BOLT BOLT-UP SYSTEM: Patented Bolt-Up System’s 6-bolt design is battle tested and allows the rail system to free float the barrel, which will ensure barrel harmonics are not affected during operation.
• 6-BOLT BOLT-UP SYSTEM: Patented Bolt-Up System’s 6-bolt design is battle tested and allows the rail system to free float the barrel, which will ensure barrel harmonics are not affected during operation.
• AMBI BOLT CATCH: Bolt Catch is accessible on both sides of the receiver, giving right-handed shooters the ability to lock and release the bolt without having to remove their hand from the grip.

Available options:

430102110


430103021