The Daniel Defense DD5 V3 7.62 X 51MM 308 is a precision rifle built for serious shooters. This configuration pairs an 18-inch cold hammer forged barrel with the DD5 Rail 15.0 M-LOK handguard. Every Daniel Defense firearm undergoes hand assembly, quality assurance testing, and factory test firing before shipping.
The billet 7075-T6 aluminum upper and lower receivers create a tight, precision fit. This design improves accuracy and repeatability downrange. The M-LOK handguard isolates the barrel from accessory pressure, maintaining consistent zero at extended ranges.
Additionally, the SR-25-pattern magazine well accepts widely available Magpul PMAG magazines. This rifle delivers the velocity and accuracy that dedicated rifle shooters demand. Whether hunting, competing, or training, this configuration performs reliably.
Precision Engineering for Serious Shooters
The 18-inch barrel balances velocity with maneuverability. Furthermore, the free-float handguard design supports consistent performance in demanding conditions. Daniel Defense’s reputation for quality ensures you receive a rifle built to last.
Materials & Construction
Lower Receiver: Daniel Defense DD5 Lower Receiver, Billet 7075-T6 Aluminum, Type III Hard Coat Anodized, Ambidextrous Bolt Catch/Release and Magazine Release
Upper Receiver: Daniel Defense DD5 Upper Receiver, Billet 7075-T6 Aluminum, Type III Hard Coat Anodized, Forward Assist and Dust Cover
Gas System: Rifle-Length Direct Impingement Gas System with Fixed Low-Profile Gas Block, CNC Machined of 4140 Hardened Steel, Mil-Spec Heavy Phosphate Coated
Muzzle Device: Daniel Defense Superior Suppression Device (DDSS), 17-4 PH Stainless Steel, Salt Bath Nitride Finished, 5/8×24 Threaded
Handguard: Daniel Defense DD5 Rail 15.0, Free-Float, M-LOK Attachment Points, Continuous Top 1913 Picatinny Rail, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized
Bolt Carrier Group: DD5 (AR-10 Pattern) Bolt Carrier Group, Mil-Spec MP Tested, with Properly Staked Gas Key
Charging Handle: Daniel Defense GRIP-N-RIP Charging Handle — Independently Ambidextrous, Body CNC Machined of 7075-T6 Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized
Trigger: Daniel Defense Mil-Spec Single-Stage Trigger
Buffer: Rifle-Length H2 Buffer with Mil-Spec Action Spring
Rifle-Length Direct Impingement Gas System with Fixed Low-Profile Gas Block, CNC Machined of 4140 Hardened Steel, Mil-Spec Heavy Phosphate Coated
Trigger
Daniel Defense Mil-Spec Single-Stage Trigger
Mounting System
M-LOK
Handguard / Rail System
Daniel Defense DD5 Rail 15.0, Free-Float, M-LOK Attachment Points, Continuous Top 1913 Picatinny Rail, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized
Bolt Carrier Group
DD5 (AR-10 Pattern) Bolt Carrier Group, Mil-Spec MP Tested, with Properly Staked Gas Key
Charging Handle
Daniel Defense GRIP-N-RIP Charging Handle — Independently Ambidextrous, Body CNC Machined of 7075-T6 Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized
Muzzle Device
Daniel Defense Superior Suppression Device (DDSS), 17-4 PH Stainless Steel, Salt Bath Nitride Finished, 5/8×24 Threaded
Buttstock
Daniel Defense DD5 Buttstock, 6-Position Adjustable, Glass-Filled Polymer with Soft-Touch Overmolding
Magazine
Magpul PMAG 20 LR/SR GEN M3 (SR-25 Pattern, 20-Round)
Approx. Weight
8.6 lb
Why Buy from Western Sport?
Western Sport’s knowledgeable staff specializes in Daniel Defense rifles and customer needs.
We offer competitive pricing on premium firearms backed by trusted service.
Fast, reliable shipping gets your rifle to you quickly and safely.
Our after-sales support includes maintenance advice and accessory recommendations specific to Daniel Defense.
Local expertise means we understand your shooting goals and recommend the right configuration.
Frequently Asked Questions
Q: What ammunition performs best in the 7.62x51mm NATO / .308 Winchester DD5 V3?
A: The 7.62x51mm NATO and .308 Winchester are interchangeable in this rifle. Premium loads from Federal, Hornady, and Black Hills deliver the accuracy this platform is built for. The 18-inch barrel optimizes velocity for mid-range and long-distance shooting.
Q: What optics and accessories work with the DD5 V3’s M-LOK handguard?
A: The M-LOK system accepts any standard M-LOK accessory rail. Popular choices include Magpul M-LOK rail sections, night vision mounts, and tactical lights. Red dots, LPVOs, and traditional scopes mount to the upper receiver’s Picatinny rail.
Q: Is the DD5 V3 ready to shoot out of the box?
A: Yes, this rifle ships fully assembled and test fired by Daniel Defense. However, you’ll need to mount an optic, add magazines, and configure your accessories. Most shooters add a quality scope or red dot before their first range session.
Q: Does Western Sport handle shipping and warranty support for this rifle?
A: Western Sport arranges secure shipping to your licensed FFL dealer nationwide. Daniel Defense rifles include the manufacturer’s warranty, and our team can answer questions about care and maintenance. Contact us for specific shipping costs and delivery timelines.
Q: What is the M-LOK handguard on this rifle?
A: Daniel Defense’s free-float M-LOK handguard lets you attach lights, lasers, and grips directly to the rail using the M-LOK slot system — no separate rail sections required. Additionally, the handguard floats independently of the barrel, so attachments don’t shift your zero. A continuous top rail provides a stable mounting surface for optics.
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