The Stag 15 300 Blackout 8 inch upper is designed around the ideal length barrel for sub-sonic and super-sonic shooting, suppressed or unsuppressed. This package features an 8 inch 1:7 twist QPQ Nitride barrel, 30 caliber A2 birdcage flash hider, and Stag Arms Slimline 7" M-LOK Handguard.
Weight: 2lbs 4.2oz
Action: Semi-Auto Direct Impingement
Caliber: 300 BLK
Twist Rate: 1/7
Muzzle Device: 30 Caliber A2 Style Flash Hider
Barrel: 8", CMV, Black Nitride Coated (QPQ)
Handguard: 7" Stag SL M-LOK free-float
Upper/Lower Receiver Material: Forged and Mil-Spec 7075 T6 Aluminum with Type 3 Hard Coat Anodizing
Bolt Carrier: Not Included
Gas System: Pistol Length with Low Profile Gas Block
Charging Handle: Not Included
Q: What is the compatibility of this upper?
A: All of our complete uppers are compatible with mil-spec lower receivers.