Aero Precision M4E1-T Complete Upper 6.5 Grendel 18 Barrel

Aero Precision Complete Upper M4E1-T 6.5 Grendel 18in 6.5 Grendel Rifle Length 1/8 Twist 5/8x24 Thread Stainless Steel w/ ATLAS R-ONE Handguard Black. 5 Grendel Complete Upper Receiver. Designed to be a low recoil/high accuracy cartridge the 6.5 Grendel is ideal for those looking to stretch the legs of their AR15 rifle with proven results at 1000+ yards. This complete upper includes our new ATLAS R-ONE Handguard The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable mounting platform maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards. Specifications for Aero Precision M4E1-T 18in 6.5 Grendel Complete Upper with Flash Hider w/ ATLAS R-ONE Handguard: Manufacturer: Aero Precision Cartridge: 6.5mm Grendel Barrel Length: 18 in Barrel Profile: SPR Gas System Length: Rifle Length Barrel Twist Rate: 1-8 Threads per Inch: 5/8x24 Handguard Type: Free-Float Muzzle Device: A2 Flash Hider Finish: Stainless Color: Black Gun Model: AR-10 M4 M5 Condition: New Fabric/Material: 7075-T6 Aluminum Gas Block Journal Size-Diameter: .075 in Handguard Length: 15 in Handguard Style: Hybrid Rail Gun Rail: Picatinny Gun Make: Aero Precision Included Accessories: None Barrel Material: 416R Stainless Steel Bolt Carrier Group Included: No Charging Handle Included: No Weight: 68.5 oz 7 lb Magazine Included: No Mount Type: M-LOK Country of Origin: USA Package Contents: Aero Precision M4E1-T 18in 6.5 Grendel Complete Upper with Flash Hider w/ ATLAS R-ONE Handguard M4E1 Threaded Assembled Upper Receiver ATLAS R-ONE Handguard of Choice 6.5 Grendel 18in Stainless Steel Rifle Length Barrel .750 Low Profile Gas Block Rifle Length Gas Tube A2-Style Flash Hider Aero Precision APAR700725M52: Complete Upper M4E1-T 6.5 Grendel 18in 6.5 Grendel Rifle Length 1/8 Twist 5/8x24 Thread Stainless Steel w/ ATLAS R-ONE Handguard Black