The Daniel Defense DDM4ISR Integrally Suppressed Rifle is optimized for the 300 Blackout cartridge.
This versatile, high-performance rifle is the complete package, accurately delivering both subsonic and supersonic projectiles downrange with unrelenting reliability.
Because the suppressor is an integral part of the barrel, this firearm is ready for service right out of the box.
There’s no re-zeroing for suppressed vs. unsuppressed fire.
The DDM4ISR’s integral suppressor extends the barrel to an NFA-required 16 inches in length, so this platform is not classified as a Short Barreled Rifle (SBR) and therefore only requires a single tax stamp (for the suppressor).
Built with a lightweight outer tube constructed of durable, heat-resistant metal alloys and coated with a protective high-temperature Cerakote-C finish.
The suppressor is also user-serviceable, its baffle core can be easily removed for periodic cleaning.
The DDM4ISR comes standard with the MFR XL 15.0 handguard, which features a continuous 1913 Picatinny rail on its top.
The independently ambi GRIP-N-RIP Charging Handle accommodates left- and right-handed shooters.
Specifications:
- LOWER RECEIVER: Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point, 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, 1:8, 9″ S2W Profile, Chrome Lined, and Mil-Spec Heavy Phosphate Coated
- INTEGRATED SUPPRESSOR: All Stainless Steel Construction, 17-4PH Monolithic Baffle, High-temp Cerakote-C Finish, Pinned and Welded Assembly.
- GAS SYSTEM: Daniel Defense ISR Integrated Gas Block, Pistol Length, Direct Impingement
- BOLT CARRIER GROUP: Mil-Spec MP Tested, Properly Staked Gas Key
- BUFFER: H Buffer
- NFA: Tax Stamp required for the suppressor!
