The DDM4ISR is our Integrally Suppressed AR15 style firearm optimized for the 300 Blackout cartridge. Built around a 9 inch Cold Hammer Forged barrel that is fluted along with a target crown and a standard pistol length gas system, this versatile, high-performance rifle is the complete package, accurately delivering both subsonic and supersonic ...

2021年11月4日 · Daniel Defense's DDM4ISR is a .300 Blackout integrally suppressed rifle built on the AR-15 platform...but is this pricey rifle worth the cost? We find out.

2021年11月4日 · “The DDM4ISR is a .300 BLK integrally suppressed rifle from Daniel Defense. It sports a 9 inch cold-hammer-forged barrel with an overall length of 16-inches. This gun features a Keymod handguard and handles just about as smoothly in a shoot house as it does out on the range. We had no problems whatsoever during our testing.

2024年12月13日 · The DDM4ISR, as the name suggests, is a direct-impingement gas system-powered rifle chambered in .300 Blackout. Its unique selling point is the integrated suppressor, eliminating the need for separate suppressor installation, maintenance, or timing adjustments.

DDM4ISR 是针对 300 Blackout 弹药筒优化的整体抑制 AR15 式枪支。 围绕 9 英寸冷锤锻造枪管建造，该枪管与靶冠和标准手枪长度气体系统一起开槽，这款多功能、高性能的步枪是完整的包装，准确地提供亚音速和超音速射弹，并具有无懈可击的可靠性。

2022年6月12日 · The DDM4ISR is our Integrally Suppressed AR15 style firearm optimized for the 300 Blackout cartridge. Built around a 9 inch Cold Hammer Forged barrel that is fluted along …

2022年6月15日 · The DDM4ISR has a nine-inch cold hammer forged barrel with a pistol-length gas system calibrated for its integral suppressor for optimal performance with both subsonic and supersonic projectiles, providing extremely effective muzzle-blast and muzzle-flash reduction.

The Daniel Defense DDM4ISR is an integrally suppressed .300 Blackout rifle that only requires the buyer to acquire a single tax stamp because the barrel/suppressor combination comes out to 16". The DDM4ISR is built on a pistol length direct impingement gas system due to its 9" barrel.

The Daniel Defense ISR Gen 2 is an integrally suppressed DDM4 rifle chambered in 300 Blackout. The 9"cold hammer forged barrel is fluted with a pistol-length gas system and reliably accommodates subsonic and supersonic projectiles. Additionally, since there is no mounting and removal of the suppressor, zero will remain the same in all conditions.