Aero Precision M5 Complete Upper Receiver 18in .308 SS Rifle Barrel w/ATLAS R-ONE 15in M-LOK Handguard Anodized Black

Aero Precision M5 Complete Upper Receiver 18in .308 SS Rifle Barrel w/ATLAS R-ONE 15in M-LOK Handguard Anodized Black. 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. Includes: M5 Assembled Upper Receiver ATLAS R-ONE Handguard of choice 18in .308 SS Barrel Rifle Length Low Profile Gas Block and Rifle Length Gas Tube Product comes assembled This complete upper does not include a BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab. Specifications for Aero Precision M5 18in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard: Manufacturer: Aero Precision Caliber: .308 Winchester Overall Length: 28 in Barrel Length: 18 in Gas System Length: Rifle Length Barrel Twist Rate: 1-10 Threads per Inch: 5/8x24 Handguard Type: Free-Float Muzzle Device: A2 Flash Hider Gun Model: M5 Condition: New Fabric/Material: 416R Stainless Steel Gas Block Journal Size-Diameter: .750 in Handguard Length: 15 in Gun Rail: Picatinny Gun Make: Aero Precision Included Accessories: None Barrel Material: 416R Stainless Steel Weight: 68.5 oz Magazine Included: No Mount Type: M-LOK Projectile Caliber: .308 Caliber Country of Origin: USA Features of Aero Precision M5 18in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard M5 Assembled Upper Features: Forged from 7075 T6 aluminum M4 Feedramps .2795 takedown pin holes Laser engraved T-marks DPMS High Profile (.210) Tang) Includes port door and forward assist ATLAS R-ONE Handguard Features: Full top picatinny rail for optional attachments Quick disconnect sling socket at the 3 6 and 9 o'clock positions Compatible with low profile gas blocks 1.5in Inside diameter 1.75in Outside diameter Compatible with AR-308 Upper Recievers with a thread pitch of 1-7/16 x 16 along with a DPMS High Profile (.210) Tang Rail Learn More about our NEW ATLAS Handguards 18in .308 Stainless Steel Barrel Features: Twist: 1 in 10 Threading: 5/8 x 24 Material: 416R Stainless Steel Finish: Bead Blasted Gas Block Journal: .750 Gas System Length: Rifle Length Weight: 51.2 oz DPMS Barrel Extension HP and MPI Tested Package Contents: Aero Precision M5 18in .308 SS Complete Upper Receiver with Flash Hider w/ ATLAS R-ONE Handguard This product is compatible with the following gun models: M5 Aero Precision APAR538705M26: M5 Complete Upper Receiver 18in .308 SS Rifle Barrel w/ATLAS R-ONE 15in M-LOK Handguard Anodized Black