DPMS Panther Arms A-15 Bull 20 .223 Rem Semi-Auto AR-15, 20 in Fluted Bull Barrel, A3 Flat-Top, Free-Float Tube
The DPMS Panther Arms A-15 Bull 20 pairs a 20-inch fluted bull barrel with a 1:8 twist and a target crown for stable, consistent performance. It features an A3 flat-top upper with an integral Picatinny rail and a low-profile railed gas block, along with a ventilated aluminum free-float tube. This rifle includes one 30-round and one 20-round USGI-pattern magazine, plus the DPMS factory box and owner's manual.
The 20-inch barrel is unthreaded and marked 'DPMS .223 1:8,' emphasizing a .223 Rem chamber and twist rate suited to a wide range of bullet weights. The free-float handguard helps isolate barrel harmonics, and its underside sling/bipod stud provides mounting for a sling or a bipod as needed.
The upper is an A3 flat-top with an integral Picatinny rail, shell deflector, forward assist, and ejection-port cover. A low-profile railed gas block sits forward of the handguard. No sights or optics are installed.
The lower receiver is marked 'DPMS PANTHER ARMS,' 'CAL. 223–5.56mm,' and 'MOD. A-15,' with the right side marked 'D.P.M.S ST. CLOUD, MN U.S.A.' and a 'SAFE / FIRE' selector. Controls include a standard magazine release and a manual safety.
The rifle uses a fixed polymer stock with a trapdoor buttplate and rear sling loop, and an A2 pistol grip. Receivers are aluminum with a matte black anodized finish. Made in the United States.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor, superficial scratches and small blemishes are present on exterior surfaces. The bore has a bright, reflective interior.
What’s Included
- DPMS factory cardboard rifle box (Panther logo)
- DPMS Owner's Manual
- 1x 30-round USGI-pattern aluminum magazine
- 1x 20-round USGI-pattern aluminum magazine




