Adams Arms AA-15 5.56 NATO AR-15 Carbine, 16 in Barrel, Adjustable Short-Stroke Piston, Black, USA, 5x 30-Rd Mags
This Adams Arms AA-15 is a piston-driven AR-15 carbine chambered in 5.56mm NATO with a 16 in barrel. It features Adams Arms' adjustable short-stroke gas piston system with a branded railed gas block and a flat-top A3 upper with a T-marked Picatinny rail. Built in the USA with a black finish, it comes with five 30-round magazines and standard AR-15 controls.
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: The rifle is in solid functional condition. There is very light evidence of prior use, with scratches and blemishes present.
What’s Included
- Adams Arms AA-15 5.56mm NATO semi-automatic rifle
- Five 30-round magazines (Magpul PMAG MOE polymer 5.56×45 magazines and one USGI-pattern aluminum AR-15 magazine)
The AA-15 uses an adjustable short-stroke gas piston system, paired with an Adams Arms–branded railed gas block at the carbine position. The charging handle is marked Adams Arms, underscoring the factory configuration.
The flat-top A3 upper provides a T-marked Picatinny rail, forward assist, shell deflector, and ejection-port cover. The lower is marked CAL: MULTI and accepts STANAG/AR-15 pattern magazines.
The 16 in barrel is threaded and fitted with an A2 birdcage flash suppressor. A two-piece, carbine-length polymer M4-style handguard completes the front end.
Furniture includes a 6-position collapsible polymer stock with an approximate 10–13.5 in length of pull and an A2-style checkered polymer pistol grip. The rifle wears a black finish and is made in the USA.
Controls are standard AR-15 throughout, including a standard magazine release and a two-position safety. Capacity is 30+1 with compatible magazines.




