The Stag Arms Stag 15L Left Hand Tactical 7.5" Nitride Upper is a compact AR-15 upper receiver assembly built around a 7.5-inch barrel and pistol-length gas system. Designed for left-handed shooters, it pairs an anodized black receiver with an M-LOK SL handguard that offers generous mounting space and improved airflow to help keep the barrel cooler during extended strings of fire.

This complete upper is chambered in 5.56 mm NATO with a 1:7 twist rate to stabilize a wide range of bullet weights, making it well suited for AR-style pistols or registered short-barreled rifles used for range practice, training, or general-purpose shooting. Add your preferred bolt-carrier group and charging handle, and you have a versatile top end that reflects Stag Arms’ focus on practical design and reliable performance.

• Manufacturer: Stag Arms
• Model: Stag 15L Left Hand Tactical 7.5" Nitride Upper
• Caliber: 5.56 mm NATO
• Barrel Length: 7.5"
• Twist Rate: 1:7
• Style: Complete upper receiver (bolt-carrier group and charging handle required)
• Muzzle: 1/2-28 threaded