Aero Precision M5 AR-10 7.62x51 NATO, 16 in Threaded Barrel, ATLAS R-ONE M-LOK, Slick-Side Upper, 25+1
This Aero Precision M5 stands out as a clean, feature-rich AR-10 pattern rifle chambered in 7.62x51 NATO. It pairs a 16 in threaded barrel and birdcage flash hider with Aero's ATLAS R-ONE free-float M-LOK handguard and a slick-side upper. The build uses premium materials, includes an ambidextrous safety, and accepts DPMS/SR-25 pattern magazines, making it a well-executed 7.62 semi-auto from a respected U.S. manufacturer.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light contact marks and faint scratches are present. The finish remains clean overall. It is ready for continued use.
What's Included
- Aero Precision M5 7.62x51 NATO semi-automatic rifle
- One 25-round polymer SR-25/DPMS-pattern magazine with witness window and '7.62x51' marking
Built on the AR-10 platform, this M5 is chambered in 7.62x51 NATO and uses a semi-automatic, direct impingement system. The 16 in barrel is threaded and fitted with a birdcage-style flash hider, offering standard muzzle device compatibility out of the box.
The upper receiver is a slick-side design without a forward assist and includes a dust cover and integral shell deflector. A MIL-STD-1913 top rail runs along the upper, while the ATLAS R-ONE free-float handguard adds a continuous 12 o'clock Picatinny rail and M-LOK slots at 3, 6, and 9 o'clock. The handguard is 6061-T6 aluminum, and the receivers are 7075-T6 aluminum with a hardcoat anodized finish.
Controls and furniture are thoughtfully configured with an ambidextrous safety selector, a Magpul MOE pistol grip, and a 6-position telescoping polymer stock featuring a QD sling socket. Selector markings on the lower are pictograms for clear visual reference.
Magazine compatibility follows the DPMS/SR-25 pattern, and one 25-round polymer magazine is included. Capacity is 25+1. The rifle is made in the USA, with the lower marked Lakewood, WA and the handguard marked Tacoma, WA.



