This 16" 5.56 Nato AR15 MLOK Free Float Upper comes assembled and will attach to any AR15 mil-spec lower receiver. 100% made in the USA using high quality parts. The Ballistic Advantage 16" 5.56 Nato Hanson Performance barrel features a QPQ corrosion resistant finish and a FailZero Nickel Boron Coated Extended M4 Feed Ramp Extension for enhanced reliability and easy cleaning. Gas Block is cross pinned and set screwed for enhanced reliability and durability. 13" Toms Tactical Lightweight MLOK Free Float handguard allows for maximum accuracy and comfort. Mlok mounting positions at 3:00, 6:00, and 9:00. Gas block and gas tube are black nitride for maximum durability and longevity.

Features:

• 100% Made in the USA
•  Ballistic Advantage Hanson Performance 16" 5.56 Nato 4150 QPQ Barrel (BABL556013F)
• 1:7 Twist Rate
• Mid Length Gas System
• Cross Pinned Gas Block
• 13" Lightweight MLOK Free Float Handguard with Top Rail
• 7075-T6 Hard Coat Anodized Upper Receiver
• M4 Feed Ramps
• Black Nitride Gas Tube and Gas Block
• A2 Flash Hider