Palmetto State Armory PA-15 5.56 NATO AR-15 with Daniel Defense DDM4 16 in Upper, MFR 13.5 M-LOK Handguard, B5 Systems FDE Furniture
This customized PA-15 pairs a Palmetto State Armory forged lower with a Daniel Defense DDM4-pattern 16-inch 5.56 upper for a clean, purpose-built AR-15 setup. It features the Daniel Defense MFR 13.5 free-float M-LOK handguard, a DD-logo bolt carrier, and B5 Systems FDE stock and grip. The rifle is in excellent condition with a bright, mirror-like bore and comes with five 30-round magazines, a backup rear sight, and a short M-LOK vertical foregrip.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are a few small, superficial scratches and blemishes on exterior surfaces.
What’s Included
- Backup rear sight (installed)
- M-LOK short vertical foregrip (installed)
- 5x 30-round magazines (includes one Magpul PMAG with window and USGI-pattern aluminum magazines)
The foundation of this rifle is a PSA PA-15 forged lower receiver mated to a Daniel Defense DDM4-pattern 16-inch 5.56 NATO upper. The upper is a flat-top design with a forward assist and ejection port cover, and a Daniel Defense–logo bolt carrier was observed. Operation is semi-automatic, direct impingement with a manual safety selector.
Its Daniel Defense MFR 13.5 free-float handguard is marked with U.S. Patent 7,716,865 and provides a full-length T-marked top rail with M-LOK slots at 3, 6, and 9 o'clock for accessory mounting. A short M-LOK vertical foregrip is installed. The barrel is threaded and fitted with an open-prong flash hider secured by a crush washer.
B5 Systems furniture in FDE/tan includes the adjustable carbine stock and matching pistol grip. The stock provides a length-of-pull range of 10.75 to 14 inches, and the polymer construction keeps weight down while offering a solid shoulder interface.
Sighting equipment includes a single backup rear sight mounted on the receiver rail; a front sight is not installed. The stated maximum capacity is 30+1, and this rifle comes with five 30-round magazines, including a Magpul PMAG with window and USGI-pattern aluminum magazines.
The receivers wear a matte black finish, and the build includes rail space for accessories along the top and M-LOK positions. This DDM4 upper configuration is a strong match to the PA-15 lower, delivering a clean, proven layout with quality components throughout.




