WMD Guns Beast Billet AR-15 5.56mm NATO, 16 inch, NiB-X Satin Nickel, Free-Float Rail, 30+1
The WMD Guns Beast Billet stands out with billet-machined aluminum receivers and a bright NiB-X satin nickel finish across the receivers and handguard. It features a free-float aluminum handguard with a continuous 1913 top rail, an ambidextrous charging handle, and a door-breacher style multi-port muzzle brake. Built in the United States, this 16-inch, 5.56mm direct-impingement rifle blends durable materials, practical controls, and clean execution.
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 Notes: Minimal marks from prior handling are present on exterior surfaces.
What’s Included
- WMD Guns Beast Billet semi-auto rifle (5.56mm NATO)
- Three 30-round magazines (includes a Magpul PMAG polymer magazine and USGI-style aluminum magazines)
- Black soft tactical rifle case with exterior pouches and MOLLE webbing
The Beast Billet uses billet-machined aluminum upper and lower receivers with an integrated enlarged trigger guard and a flared magwell with front finger relief. The receivers and handguard wear WMD's nickel-boron NiB-X satin nickel finish, providing a distinctive appearance and smooth surface treatment. The receiver is marked "MODEL BEAST" and "CAL MULTI."
Its 16-inch 5.56mm NATO barrel is threaded and fitted with a door-breacher style multi-port muzzle brake. The rifle runs a semi-automatic, direct impingement action with a manual safety selector, and includes a forward assist, brass deflector, and dust cover. Capacity is 30+1 with standard AR-15 magazines.
Ergonomics are addressed with an ERGO pistol grip and a UTG PRO 6-position collapsible carbine stock. Length of pull is 11.5 inches. An ambidextrous charging handle supports versatile operation, and a QD sling socket on the handguard adds carry options.
The free-float aluminum handguard features a continuous 1913 Picatinny top rail, rectangular accessory slots, and a scope-mount provision. The rifle includes full-length rail space for mounting optics and accessories as desired.
Made in the United States, the Beast Billet brings together premium receiver construction, a distinctive NiB-X finish, and practical enhancements tailored to the AR-15 platform.




