This Aero Precision Complete Upper Receiver M5, .308 Winchester is a reliable foundation for your new build with an included M5 hand guard and barrel. Forged from 7075 T6 aluminum, this Upper Receiver is tough enough to hold up in the field and is lightweight enough to not weigh your build down. The aerospace-grade ATLAS S-ONE handguard that comes with the Aero Precision Complete M5 Upper Receiver M5, .308 Winchester is a rugged and lightweight mounting platform while still providing the trusted strength and stability you need. This upper receiver assembly is compatible with standard AR15 upper receivers and barrels and has front and rear Picatinny rails to host your favorite optics, lasers and other attachments. Customize your rifle with this complete assembly including an M4 feedramp, DPMS High Profile (.210) Tang and a .750 gas block journal to accommodate different length gas systems. Then, after a rigorous MPI and HP testing, the barrel is MPI and HP tested to ensure it’s chambered in .308 Winchester. Install this complete .308 Winchester 18in barrel onto your rifle to complete the build of your new upper build. Specifications for Aero Precision M5 18in .308 Winchester Complete Upper Receiver with Flash Hider: Manufacturer: Aero Precision Cartridge: .308 Winchester Barrel Length: 18 in Gas System Length: Rifle Length Barrel Twist Rate: 1-10 Threads per Inch: 5/8×24 Muzzle Device: A2 Flash Hider Gun Model: M5 Condition: New Fabric/Material: 7075-T6 forged aluminum Attachment Type: Picatinny Gun Rail: M-LOK Gun Type: Rifle Gun Make: Aero Precision Included Accessories: None Barrel Material: 416R Stainless Steel Weight: 68.5 oz Magazine Included: No Mount Type: Picatinny Country of Origin: USA Features of Aero Precision M5 18in .308 Winchester Complete Upper Receiver with Flash Hider M5 Assembled Upper Receiver 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 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 18″ .308 Fluted Stainless Steel Barrel, Rifle Length Features: .308 Winchester 18″ Barrel, 1/10 twist, 416R Stainless Steel, gas port drilled .750 gas block journal Rifle length gas system M4 Feed Ramp Extension HP and MPI tested Standard .308 A2 flash hider Package Contents: Aero Precision M5 18in .308 Winchester Complete Upper Receiver with Flash Hider Includes: M5 (.308) Threaded Assembled Upper Receiver 15″ M-LOK ATLAS S-ONE Handguard 18″ .308 Fluted Stainless Steel Barrel Rifle Length Low Profile Gas Block and Rifle Length Gas Tube .308 A2 Birdcage Flash Hider
4 reviews for Aero Precision M5 18in .308 Winchester Complete Upper Receiver with Flash Hider
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Highman –
This upper is one of the best on the market. Very pleased with how this ar10 turned out. The fit and finish were out of this world. I was trying to build a substantial AR10 but keep it on the lighter side. This upper was exactly what i was looking for. You cant go worng with Aero!!!
Joe r –
This thing is very attractive . Excited to use. Waiting on scope to come. Looks like good quality. Came fast in the mail.
David Welch –
Fit and finish are great and it fit with AERO lower perfectly. There were no issues but i have not had time to take to the range to see how accurate it performs. It was shipped quickly and arrived with no problems. I had to order twice since the order form locked up the first time i ordered it and I left out the bolt carrier on the second order but i have reordered it and looking forward to taking it to the range.
Bic –
For the money…I don’t think you can built the build and finish of Aero products. While I have only fired few rounds, it fits really well in my hands I love their S-One handguard. I have it on two other rifles