Stag Arms STAG-15 5.56 NATO AR-15 Rifle, 16-inch, FDE, Free-Float M-LOK Handguard, Threaded Barrel, Ambi Safety
This Stag Arms STAG-15 is a 5.56 NATO, AR-15 platform rifle with a 16-inch threaded barrel, Flat Dark Earth finish, and a Slimline M-LOK free-float aluminum handguard. It features an ambidextrous safety selector, adjustable stock, and a flat-top upper receiver with forward assist and ejection port cover. The Wyoming-marked receiver indicates post-2019 Stag Arms production.
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: There are minor, superficial scratches and blemishes present.
What’s Included
- Stag Arms STAG-15 5.56mm NATO semi-automatic rifle
- Two 30-round Magpul PMAG polymer magazines (5.56x45)
The rifle is built on aluminum receivers finished in Flat Dark Earth, paired with the Stag 15 Slimline M-LOK free-float handguard for accessory mounting without contacting the barrel. A low-profile gas block keeps the front end streamlined.
The 16-inch barrel is threaded and fitted with a multi-port flash hider/compensator. The direct impingement action and right-hand ejection follow the AR-15 standard, while the flat-top upper provides a continuous mounting surface along the receiver.
Controls and furniture include an ambidextrous safety selector, a Magpul MOE pistol grip, and an adjustable stock on a carbine-length receiver extension. Capacity is 30+1 with the included 30-round magazines.
Additional touches include the forward assist and ejection port cover, plus clear receiver markings: Stag head logo, "MODEL: STAG-15," and "CAL: MULTI." The Wyoming receiver marking aligns with Stag’s post-2019 production.

