Daniel Defense DDM4 PDW .300 BLK AR Pistol, 7 in CHF Chrome-Lined Barrel, 5/8x24 Threads, MFR XL 6.0 M-LOK
The DDM4 PDW is a compact .300 AAC Blackout AR pistol built around a 7-inch, cold-hammer-forged, chrome-lined CMV barrel with a pistol-length gas system and 1:7 twist. It features a forward-blast linear compensator, 7075-T6 hard-coat anodized receivers with a continuous T-marked top rail, a free-float MFR XL 6.0 M-LOK handguard with a 6 o'clock handstop/barricade stop, and a Maxim Defense CQB PDW brace.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: External surfaces show some scratches and blemishes consistent with prior handling. The rail has scratches that were touched up.
What's Included
- Daniel Defense DDM4 PDW .300 AAC Blackout pistol (7 in barrel)
- 1x 30-round Magpul PMAG for 300 BLK (polymer)
The 7-inch barrel is chrome-moly-vanadium steel, cold-hammer-forged, chrome-lined, and cut to Daniel Defense's S2W profile for durability in a compact format. Standard 5/8x24 muzzle threads are fitted with a linear compensator made from 17-4 PH stainless and salt-bath nitride finished to direct blast forward.
The pistol-length gas system and 1:7 rifling are paired specifically with .300 AAC Blackout, supporting a wide range of bullet weights. The free-float Daniel Defense MFR XL 6.0 M-LOK handguard, machined from 6061-T6 aluminum, includes a 6 o'clock handstop/barricade stop for confident indexing and control.
Upper and lower receivers are 7075-T6 aluminum with a Type III hard-coat anodized finish and a continuous T-marked Picatinny top rail. Details include an ejection port cover with the DD monogram. Overall length is approximately 20.75–24.75 inches, and weight is about 5.7 lb.
The Maxim Defense CQB PDW brace uses dual guide rods and an enhanced buffer system, providing a compact footprint with adjustable length. The pistol ships with a 30+1 capacity configuration and a polymer pistol grip with textured overmolding. Made in the United States.