Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid-Length Barrel 15in M-LOK ATLAS S-ONE Handguard Anodized

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid-Length Barrel 15in M-LOK ATLAS S-ONE Handguard Anodized. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver you can maximize the weight savings for your next build. Includes: AR15 Assembled Upper Receiver with No Forward Assist M-LOK ATLAS S-ONE Handguard 5.56 Pistol Length CMV Barrel Low Profile Gas Block and Pistol Length Gas Tube Product comes assembled This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tab The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel. Specifications for Aero Precision AR-15 16in 5.56x45mm NATO Complete Upper Receiver w/ ATLAS S-ONE Handguard No Forward Assist: Manufacturer: Aero Precision Cartridge: 5.56x45mm NATO Barrel Profile: M4 Gas System Length: Mid Length Barrel Twist Rate: 1-7 Muzzle Device: A2 Flash Hider Finish: Anodized Color: Black Gun Rail: M-LOK Gun Make: AR Platform Gun Model: AR-15 Condition: New Barrel Material: 4150 Chrome Moly Vanadium Bolt Carrier Group Included: No Magazine Included: No Charging Handle Included: No Mount Type: M-LOK Features of Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ ATLAS S-ONE Handguard No Forward Assist: AR15 Upper Receiver with No Forward Assist Features: M4 Feedramps 250 takedown pin holes Laser engraved T-marks No forward assist provisions Port door 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 Barrel Features: Chamber: 5.56 Threading: 1/2"x28 Material: Chrome Moly Vanadium M4 Barrel Extension HP and MPI Tested Package Contents: Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ ATLAS S-ONE Handguard No Forward Assist Aero Precision APAR610505M7: AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid-Length Barrel 15in M-LOK ATLAS S-ONE Handguard Anodized Black