Anderson AM-15 10.5" M-LOK AR Pistol | 5.56 NATO, Nitride Barrel, SBA3 Brace
This AM-15 pistol from Anderson Manufacturing combines a 10.5-inch 4150 CMV nitride barrel with a slim free-float M-LOK handguard for a compact, accurate, and highly configurable platform. Forged 7075-T6 receivers, an SBA3 adjustable brace, and a threaded muzzle (1/2-28) make it a ready host for accessories. As part of Anderson’s final production run before the 2025 acquisition by Ruger, this pistol offers collectors and shooters a piece of the company’s last factory output.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent — clean, mirror finish, with sharp lands and grooves.
Specific Condition Notes: Light carbon buildup is visible in the action and muzzle area, and minor handling marks are present on the receivers.
What’s Included
- Anderson AM-15 10.5" M-LOK pistol
- One 30-round aluminum USGI-pattern STANAG magazine
The 10.5-inch barrel is cut from 4150 CMV steel, treated with a nitride finish for corrosion resistance, and threaded 1/2-28 to accept standard muzzle devices or suppressors. A 1:7 twist rate stabilizes a wide range of 5.56 NATO and .223 Rem projectiles.
A 9.5-inch free-float aluminum handguard provides M-LOK slots at 3, 6, and 9 o’clock with a continuous Picatinny rail on top, giving plenty of space for optics, lights, and other accessories while keeping weight down.
The forged 7075-T6 aluminum upper and lower receivers feature Type III hard-coat anodizing in black. The lower is multi-caliber marked, allowing future caliber conversions on the same serialized receiver.
Anderson equips this pistol with an SB Tactical SBA3 adjustable brace, aligning with current ATF guidance for brace-equipped AR pistols. A mil-spec single-stage trigger, manual safety selector, and A2-style pistol grip round out the familiar AR-15 controls.
With Anderson Manufacturing no longer producing firearms after its 2025 merger with Ruger, this AM-15 represents one of the last factory-made examples—adding collectability to its practical range appeal.