Aero Precision M4E1 AR15 5.56mm 8in M-LOK Threaded Upper Receiver Pistol Length 1-7 Twist 1/2x28 A2 Flash Hider 7.3in M-LOK S-ONE Handguard Cerakote

Aero Precision M4E1 AR15 5.56mm 8in M-LOK Threaded Upper Receiver Pistol Length 1-7 Twist 1/2x28 A2 Flash Hider 7.3in M-LOK S-ONE Handguard Cerakote. The S-ONE line of handguards are designed with size and weight in mind providing the perfect addition to your lightweight build. 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 S-ONE AR15 5.56mm 8in M-LOK Threaded Upper Receiver: Manufacturer: Aero Precision Caliber: 5.56mm Barrel Length: 8 in Barrel Profile: DRP Gas System Length: Pistol Length Barrel Twist Rate: 1-7 Firearms Threads Per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: A2 Flash Hider Gun Model: AR-15 Fabric/Material: 7075-T6 Aluminum Gas Block Journal Size-Diameter: .750 in Handguard Length: 7.3 in Handguard Style: M-LOK ATLAS S-ONE Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Aero Precision Barrel Material: 416R Stainless Steel Weight: 4 lb Bolt Carrier Group Included: No Charging Handle Included: No Magazine Included: No Condition: New Country of Origin: USA Features of Aero Precision M4E1 S-ONE AR15 5.56mm 8in M-LOK Threaded Upper Receiver: M4E1 Threaded Upper Receiver 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 ATLAS S-ONE Handguard Features: Front and rear picatinny rail Eliminated center of top rail for weight reduction Indexing grooves in 12:00 position for positive grip control Quick disconnect sling socket at the 3 6 and 9 o'clock positions Compatible with low profile gas blocks 1.3" Inside diameter 1.5" Outside diameter Compatible with mil-spec AR15 upper receivers and barrels Learn More about our NEW ATLAS S-ONE Hanguards 8" 5.56 Pistol Length Barrel Features: Chamber: 5.56 Length: 8" Twist: 1 in 7 Threading: 1/2"x28 Material: Chrome Moly Vanadium Finish: QPQ corrosion resistant finish both inside and out Gas Block: .750 Gas System Length: Pistol Weight: 17.76 oz M4 Barrel Extension HP and MPI Tested Package Contents: Aero Precision M4E1 S-ONE AR15 5.56mm 8in M-LOK Threaded Upper Receiver M4E1 Threaded Assembled Upper Receiver 7.3" ATLAS S-ONE Handguard of choice 8" 5.56 Pistol Length CMV Barrel Low Profile Gas Block and Pistol Length Gas Tube Product comes assembled What firearm models does the manufacturer say Aero Precision M4E1 S-ONE AR15 5.56mm 8in M-LOK Threaded Upper Receiver is compatible with? The manufacturer suggests that Aero Precision M4E1 S-ONE AR15 5.56mm 8in M-LOK Threaded Upper Receiver is compatible with AR-15Aero Precision APAR700111M102: Complete Upper M4E1-T 5.56 8in Pistol Barrel SM7.3 Cerakote FDE