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DANIEL DEFENSE
DDM4 ISR
•Finish: MIL-SPEC Cerakote Dark Brown
•Pistol-length Gas System calibrated for the integrated suppressor that greatly reduces muzzle blast & flash
•High-temp Cerakote-C finished suppressor tube
•User-serviceable baffle core
•M16 profile BCG
•Chrome-lined barrel S2W Profile
•Integral suppressor extends barrel length to the NFA-required 16″
•DD MFR XL 15.0 (15″ handguard w/KeyMod attachment points at 3/6/9 o’clock positions) •Includes (3) 3″ Picatinny rail sections
•Barrel Length w/Welded Suppressor: 16.145″
•1:8″ twist
•OAL: 31.50″-34.75″
•Wt.(lb): 7.6
•NOTE: DDM4 ISR is NOT classified as SBR & only requires ONE tax stamp

DD COMMON FEATURES
•Direct Impingement Gas System
•MIL-SPEC 7075-T6 aluminum receivers
•Optics-ready flat-top upper w/indexing marks & polished M4 feed ramps
•Enhanced flared magwell
•High-Pressure Tested (HPT) MPI (Magnetic Particle Inspected) & chrome-lined Bolt Carrier Group (BCG)
•Cold hammer-forged Chrome Moly Vanadium steel barrel
•Salt Bath treated 17-4 PH stainless steel muzzle device
•Bolt-Up System clamps rail to receiver w/(4) Grade 8 MIL-SPEC fastners
•Aircraft-grade aluminum Free-float Rail System w/full-length Picatinny top rail
•DD Enhanced Buttstock
•DD Enhanced Pistol Grip w/ergonomic wrist angle & integral oversized trigger guard
•MIL-SPEC 6-position receiver extension & buffer spring
•H-Buffer
•QD swivel attachment points
•Full-latch Impact plastic case
•Magpul PMAG
•Made in the USA