DD DDM4 300S URG 300BLK 10.3" BLACK CZ Mags 360-degree pan with tension adjustment

360-degree pan with tension adjustment

S&B's commitment to quality ensures dependable performance and consistent ignition across all rounds

These rounds feature Speer's renowned Gold Dot Hollow Point technology

Crafted from USA-sourced certified 416R stainless steel with a striking copper PVD coating

-Textured surface area allows for a secure grip when in use or when wet

DD DDM4 300S URG 300BLK 10.3" BLACK CZ Mags 360-degree pan with tension adjustmentDANIEL DEFENSE DDM4 300S URG 300BLK 10. 3" BLACK The DDM4 300S AR15 style Upper Receiver Group is designed for those demanding a high performance, short barrel rifle chambered in the versatile 300 Blackout cartridge. Built around a 10. 3 inch barrel, the 300S Upper Receiver Group uses standard 5. 56 bolts and magazines to deliver . 30 caliber projectiles with greater muzzle energy than comparable 5. 56mm platforms. With a wide variety of factory