The Stag Arms Stag 15 .300 Blackout 8 In Upper delivers a compact, purpose-built upper receiver assembly for shooters who want to get the most out of the 300 AAC Blackout cartridge. Built on a forged, mil-spec AR-15 upper with a slimline free-float handguard and A2 birdcage flash hider, this 8-inch medium-contour barrel is optimized for reliable performance and consistent accuracy in a short, maneuverable package.
This upper is ideal for range use, training, and hunting where a short, handy platform is preferred and the 300 Blackout cartridge can be used to its full potential. The 1:7 twist rate stabilizes a wide range of bullet weights, while the anodized black finish offers clean lines and durable protection. Designed to pair with standard AR-15 lowers, it arrives ready to top with your choice of optic and accessories, reflecting Stag Arms’ focus on practical design and solid craftsmanship.
- Manufacturer: Stag Arms
- Model: Stag 15 .300 Blackout 8 In Upper
- Caliber: 300 AAC Blackout
- Action: Semi-Automatic
- Finish Color: Black Anodized
- Barrel Length: 8 Inches
- Threaded Barrel: Yes, 5/8-24 Muzzle
| __Model | Stag 15 .300 Blackout 8" Upper |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Caliber | .300 Blackout |