Aero Precision M5E1 Enhanced .308 Win AR-10, 18 in Barrel, Two-Tone, Free-Float M-LOK Handguard, A2 Stock, Threaded with A2 Flash Hider
This Aero Precision M5E1 Enhanced brings the AR-10 platform to .308 Win with a feature-rich, purpose-built setup. It pairs an 18 in threaded barrel and A2 flash hider with Aero's Enhanced (E1) upper/handguard interface and a free-float M-LOK handguard carrying a continuous top Picatinny rail. The rifle presents a distinctive two-tone finish with a tan upper and handguard over a black lower, barrel, and furniture, and it feeds from SR-25/DPMS-pattern magazines with a 20+1 capacity.
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: There are some mild scuffs and wear on exterior surfaces.
What’s Included
- 1x 20-round Magpul PMAG SR-25/DPMS-pattern polymer magazine (body marked 7.62x51)
- Picatinny-mounted folding bipod (installed)
- Short M-LOK-to-Picatinny rail section on handguard (installed)
The Enhanced (E1) receiver set uses Aero Precision's integrated upper/handguard interface secured by multiple screws, providing a solid foundation for the free-float M-LOK handguard and its continuous 12 o'clock Picatinny rail. The slick-side upper includes a shell deflector and ejection port cover.
The 18 in barrel is threaded and fitted with an A2-style birdcage flash hider. The free-float handguard offers ample M-LOK real estate for accessories, while the uninterrupted top rail provides straightforward mounting for sights or optics.
Controls are familiar and streamlined, with a standard magazine release and a left-side safety selector. The rifle wears an A2-pattern fixed rifle stock with a rear sling loop and a black textured AR-pattern pistol grip. Length of pull measures 14.25 in.
This two-tone configuration features a tan upper and handguard with a black lower, barrel, and furniture over aluminum-alloy receivers. It runs on the AR-10 platform, is semi-automatic with direct impingement, and uses SR-25/DPMS-pattern magazines for a 20+1 capacity. Made in the USA.