Grid Defense Suppressor Ready 16" 5.56 NATO Upper

Upper Specifications

• Mil-Spec Upper Receiver
• Machined from 7075-T6 Forging
• Mil-Spec dust cover and forward assist
• Made in the USA
• 14" 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

• 16" M4 Profile Barrel
• 4150 Chromoly Vanadium Barrel
• Chambered in 5.56 NATO
• QPQ Corrosion Resistant Finish
• 1:7 Twist Rate
• 1/2x28Thread Pitch
• Adjustable .750 Gas Block
• Carbine 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 5.56 NATO suppressors on the market that have a 1/2x28 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