Aero Precision M5 .308 Win Semi-Auto Rifle, 18 Inch, ATLAS R-ONE Free-Float M-LOK, Ambi Charging Handle, Threaded with Flash Hider, 10+1 State Compliant
This Aero Precision M5 in .308 Winchester combines an 18-inch barrel with the ATLAS R-ONE free-float M-LOK handguard and a continuous T-marked top rail. It follows the SR-25/LR-308 magazine pattern, uses a direct-impingement system, and features the Aero Breach ambidextrous charging handle. The rifle has a threaded muzzle with a flash hider and is configured for state-compliant 10+1 capacity. It comes in excellent overall condition.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: There are minimal markings from previous handling and use. Please refer to the photos for a close look at surfaces and controls.
What’s Included
- Caldwell Picatinny-mount bipod (installed)
- M-LOK Picatinny rail section for bipod (installed)
- 1x 10-round magazine (Magpul PMAG LR/SR Gen M3 polymer, 7.62x51 pattern)
The M5’s matched aluminum receivers are finished in matte black and built in the United States. The upper includes a forward assist, case deflector, and dust cover, while the lower is marked MODEL M5 and CAL MULTI.
The 18-inch barrel terminates in a threaded muzzle with a flash hider. Aero’s ATLAS R-ONE free-float aluminum handguard keeps weight down and provides a continuous T-marked top Picatinny rail with M-LOK compatibility for accessories.
Controls and ergonomics include the Aero Breach ambidextrous charging handle, a collapsible black polymer stock, and an A2-style polymer pistol grip. The listed length of pull is 14.0 inches.
This rifle uses the SR-25/LR-308 magazine pattern and includes one 10-round Magpul PMAG. Capacity is 10+1 and the configuration is state compliant.
A Caldwell Picatinny-mount bipod is installed on an M-LOK rail section, offering ready-to-use support for prone or bench work.




