Davidson Defense DD-15 5.56 NATO AR-15 Rifle, 20-inch Stainless 1:7, Free-Float M-LOK, Threaded Barrel, 20+1
This Davidson Defense DD-15 stands out with a 20-inch stainless steel barrel marked "5.56 NATO 1/7 SS," a free-float M-LOK handguard with a continuous top Picatinny rail, and a flat-top upper receiver with forward assist and brass deflector. It is a clean, USA-made AR-15 pattern rifle set up with a fixed A1/A2-style stock and includes a 20-round metal magazine and an installed M-LOK vertical foregrip.
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: Light surface scratches and small blemishes are present on exterior surfaces.
What’s Included
- Davidson Defense DD-15 rifle
- 1x 20-round metal AR-15 pattern magazine
- M-LOK vertical foregrip (installed)
The 20-inch stainless steel barrel is marked "5.56 NATO 1/7 SS" and uses a 1:7 twist suited to common 5.56 NATO loads. It is threaded and fitted with an A2-style birdcage flash hider. The bore presents a clean, mirror finish with sharp rifling.
A free-float aluminum M-LOK handguard with a continuous top Picatinny rail provides rigid accessory mounting space along the full length of the forend. The flat-top upper includes a forward assist, brass deflector, and ejection-port cover. No sights are included.
This semi-automatic, direct-impingement AR-15 platform rifle feeds from detachable AR-15 pattern magazines and is configured for a 20+1 capacity with the included 20-round magazine. Controls include a right-side, standard magazine release and SAFE/FIRE selector markings on both sides, with the selector lever installed on the right side.
Furniture consists of a fixed A1/A2-style polymer stock with a trapdoor buttplate and sling loop, paired with an A2-pattern polymer grip. The rifle wears a matte black finish on the receivers and aluminum handguard and is made in the USA. An M-LOK vertical foregrip is installed on the handguard.