Stag Arms STAG-15 5.56 NATO AR-15 with BCM Upper, 14.5 in Barrel Pinned/Welded to 16 in, Magpul Furniture
This customized AR-15 pairs a Stag Arms STAG-15 lower receiver with a BCM A3 flat-top upper and a 14.5 in BCM barrel that has a pinned and welded BCM muzzle device to bring the overall barrel length to 16 in. It is outfitted with Magpul furniture, an A2 front sight base with a Magpul MBUS rear sight, and a Mission First Tactical Battlelink Minimalist 6-position stock. The lower is New Britain, CT, USA marked, and the BCM upper features T-marked rail slots and BCM branding.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Specific Condition Notes: Light handling marks are present, including a few minor, superficial scratches and small blemishes.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What's Included
- Stag Arms STAG-15 semi-automatic rifle with BCM upper assembly (as configured)
- Magpul MBUS flip-up rear sight (installed)
- Magpul MVG vertical foregrip (installed)
- 1x Mission First Tactical (MFT) polymer 30-round AR-15 magazine
The core of this build is a Stag Arms STAG-15 lower receiver mated to a BCM A3 flat-top upper. The upper includes a BCM dust cover and the BCM star logo, along with a T-marked top rail (T2–T12 visible). The selector is marked SAFE/FIRE, and the manual safety is standard.
Its 14.5 in BCM barrel features an M4 profile and an A2 front sight base pinned to the barrel. A BCM muzzle device is permanently pinned and welded, bringing the barrel to a legal 16 in overall length. The rifle runs a direct-impingement, carbine-length gas system.
The rifle is finished in hardcoat anodizing over aluminum alloy receivers. Furniture includes Magpul MOE carbine-length polymer handguards in FDE, a Magpul MOE pistol grip, and a Magpul MVG vertical foregrip. A Magpul MBUS rear sight pairs with the A2 front sight base.
Chambered in 5.56mm NATO, the rifle uses the STANAG 5.56 magazine interface and has a stated capacity of 30+1. The included magazine is a Mission First Tactical polymer model. The lower is marked New Britain, CT, USA.