Daniel Defense DD4 SPR III 5.56mm NATO Rifle – 18″ Cold Hammer Forged Barrel, Geissele SSA Trigger, RIS III ARCALOCK Handguard, 32rd Magazine

The Daniel Defense DD4 SPR III is a precision-built, semi-automatic rifle engineered for shooters who demand long-range performance and battle-proven reliability. Chambered in 5.56mm NATO and featuring an 18″ MK12 profile cold hammer forged stainless steel barrel with a 1:7 twist rate and DLC finish, this rifle is optimized to stabilize projectiles at extended distances. Every barrel is HP/MPI tested for uncompromising quality assurance.

Built on mil-spec 7075-T6 aluminum upper and lower receivers with Type III hard coat anodizing, the DD4 SPR III is as tough as it is accurate. The rifle-length direct impingement gas system utilizes an MK12 low profile gas block machined from hardened 416 stainless steel, ensuring smooth, consistent cycling under any conditions. The M16 profile, chrome-lined bolt carrier group is MP tested and features a properly staked gas key for lasting durability.

The 15″ RIS III handguard in 6061-T6 aluminum offers a rock-solid M-LOK compatible platform, complemented by an integrated full-length ARCALOCK bottom rail — ideal for mounting bipods, tripods, and shooting bags with maximum stability. A Geissele Super Semi-Automatic (SSA) trigger delivers a crisp, consistent pull that precision shooters rely on, while the Magpul PRS LITE stock allows for fine-tuned length-of-pull and comb height adjustments.

Fully ambidextrous controls — including safety selector, charging handle, magazine release, and bolt release — make the DD4 SPR III equally intuitive for left- and right-handed operators. The rifle ships with a DD 32-round magazine, a DD Flash Suppressor (1/2×28 TPI), and a Daniel Defense Full-Latch Impact Plastic Case.

**Specifications:**
– **Caliber:** 5.56mm NATO
– **Barrel Length:** 18″
– **Barrel Profile:** MK12
– **Twist Rate:** 1:7
– **Gas System:** Rifle-Length Direct Impingement
– **Handguard:** RIS III 15″ w/ Full-Length ARCALOCK Bottom Panel
– **Mounting System:** M-LOK
– **Trigger:** Geissele SSA
– **Stock:** Magpul PRS LITE
– **Muzzle Device:** DD Flash Suppressor (1/2×28 TPI)
– **Magazine:** DD 32-Round Magazine
– **Overall Length:** 34 3/4″ – 37 7/8″ (with muzzle device)
– **Weight:** 8.6 lbs
– **Case:** Daniel Defense Full-Latch Impact Plastic Case

Order the Daniel Defense DD4 SPR III online at VanTon Arms and experience fast nationwide shipping, competitive pricing, and access to hard-to-find Daniel Defense inventory. Add this precision rifle to your cart today.