Aero Precision M5 .308 Win Retro AR-10 Style Rifle, 20" Barrel, Custom Brown Furniture
This Aero Precision M5 is a custom, retro-styled AR-10 pattern rifle chambered in .308 Winchester. Built on matching forged 7075-T6 receivers, it pairs a 20-inch government-profile barrel with classic brown polymer furniture, a carry-handle upper, and an open three-prong flash hider to evoke the look of early 1950s AR-10 prototypes while retaining modern Aero Precision quality.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The rifle displays only minimal handling marks, and the bore remains bright and clean throughout.
What’s Included
- Aero Precision M5 rifle as described
- 1× 10-round steel SR-25/DPMS-pattern magazine
This build centers on Aero Precision’s M5 receiver set, marked “AERO PRECISION LLC / TACOMA, WA,” and compatible with SR-25/DPMS magazines. Both upper and lower carry the matching “A” forging code and a durable matte black hard-coat anodized finish.
The 20-inch, 5/8-24 threaded barrel uses a rifle-length gas system and a government profile for balanced weight and reliable function. An open three-prong “duckbill” flash hider completes the period-correct appearance while maintaining modern threading for future muzzle accessories.
Furniture consists of a fixed A1-pattern stock with trap-door buttplate, two-piece polymer handguards, and an A1-style pistol grip, all finished in retro brown. A rear sling swivel is installed on the stock for practical field carry.
Sighting is handled by a classic A-frame front sight base with bayonet lug and a fully adjustable A2 aperture rear sight integral to the carry handle, giving a rugged, no-batteries solution right out of the box.
Internally, the rifle runs a semi-automatic direct-impingement action with a standard magazine release and manual safety, offering familiar AR ergonomics in a full-size .308 platform. The 13.5-inch length of pull suits most shooters while preserving the authentic profile.




