Aero Precision M4E1 Threaded Complete Upper, 16" 5.56 Mid-Length Barrel, ATLAS R-ONE 15" M-LOK HG - Kodiak Brown - $379.95

Description

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.

Features:

– New enhanced forging that gives the upper receiver a billet look
– New picatinny profile that blends seamlessly with our Enhanced Series Handguards
– M4 Feedramps
– .250 takedown pin holes
– Laser engraved T-marks
– Includes port door and forward assist installed

Specifications:

– Manufacturer: Aero Precision
– Cartridge: 5.56x45mm NATO
– Barrel Profile: Government
– Barrel Twist Rate: 1-7
– Threads per Inch: 1/2×28
– Handguard Type: A2
– Muzzle Device: A2 Flash Hider
– Gun Model: AR-15
– Handguard Length: 15 in
– Gun Type: Rifle
– Gun Make: AR Platform
– Barrel Material: 4150 CMV Steel
– Bolt Carrier Group Included: No
– Charging Handle Included: No