Grid Defense Suppressor Ready 10.5" .300 Blackout Upper

Upper Specifications

• Mil-Spec Upper Receiver
• Machined from 7075-T6 Forging
• Mil-Spec dust cover and forward assist
• Made in the USA
• 9" Free Float Grid Defense Handguard
• Available in Hard Coat Black Anodize
• Available in Cerakote Finish (FDE, Burnt Bronze, OD Green, Blue Titanium, Tungsten Gray) 

Barrel Specifications

• 10.5" Medium Profile Barrel
• 4150 Chromoly Vanadium Barrel
• Chambered in .300 Blackout
• QPQ Corrosion Resistant Finish
• 1:8 Twist Rate
• 5/8x24 Thread Pitch
• Adjustable .750 Gas Block
• Pistol Length Gas System

This product does not include a suppressor, quick disconnect or any muzzle device. We do not sell any NFA items including suppressors. This upper is designed to be compatible with .300 Blackout suppressors on the market that have a 5/8x24 thread pitch. 

*****Ammunition Notification***** Ghost Firearms test fires every custom upper to verify cycling. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with US made ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds.

Please allow adequate time to build and test fire all uppers