Used Windham Weaponry WW-15 5.56 NATO AR15 16" WW15 AR +BIPOD

Similar Bushmaster XM15 XM-15 Colt AR AR15

How Buying WorksEnding September 22, 2026 at 9:45 PM

Key Features

  • Item Type: Semi Auto Rifles
  • Action: AR-15 Direct Impingement
  • Manufacturer: Windham Weaponry
  • Capacity: 30 1
  • Model: WW-15
  • Barrel Length: 16"
  • Caliber: 5.56mm NATO
  • Finish: Black
  • Overall Condition: Excellent

Product Description

    Windham Weaponry WW-15 5.56 NATO AR-15, 16 in, Free-Float M-LOK, 7075-T6, Flip-Up Sights

    This Windham Weaponry WW-15 stands out with a 16-inch threaded barrel capped by a three-prong flash hider, a Windham-marked free-float M-LOK handguard with a continuous top rail, and an A3 flat-top upper with T-marked Picatinny rail. Built on 7075-T6 aluminum receivers with a hard-coat anodized finish and marked "MADE IN U.S.A., W.W.A. WINDHAM, U.S.A.," it comes ready with flip-up iron sights and a Magpul MOE adjustable stock and grip, plus useful accessories installed.

    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: This rifle is in great shape with mild wear.

    What’s Included
    • 1x 30-round Magpul PMAG GEN M2 MOE polymer magazine
    • Flip-up front and rear iron sights (installed)
    • Standalone folding bipod on a short Picatinny rail section (installed on handguard)
    • M-LOK hand stop/angled foregrip (installed)
    • M-LOK rail cover panels (installed)
    • Two-point sling (installed)

    Chambered in 5.56mm NATO, the WW-15 is a semi-automatic, direct-impingement AR-15 with a detachable STANAG-pattern magazine interface and a 30+1 capacity as supplied. Its 16-inch barrel is threaded and fitted with a three-prong flash hider, providing a practical setup for the caliber.

    The A3 flat-top upper features a T-marked Picatinny rail for precise reference, along with a forward assist, case deflector, and ejection-port cover. The Windham-marked free-float M-LOK aluminum handguard includes a continuous top rail for uninterrupted alignment with the receiver and ample M-LOK slots for mounting accessories.

    Receivers are 7075-T6 aluminum with a hard-coat anodized finish, reflecting a durable build. Factory markings include "MADE IN U.S.A., W.W.A. WINDHAM, U.S.A." The rifle includes manual safety controls and comes with flip-up front and rear iron sights installed.

    Furniture is by Magpul, including a MOE 6-position adjustable stock and MOE pistol grip. Length of pull is 14.25 inches. Included accessories—PMAG GEN M2 MOE magazine, two-point sling, standalone folding bipod on a short Picatinny rail section, M-LOK hand stop/angled foregrip, and M-LOK rail covers—arrive installed for immediate utility.

Specifications

Item TypeSemi Auto Rifles
ManufacturerWindham Weaponry
ModelWW-15
Caliber5.56mm NATO
Overall ConditionExcellent
Bore ConditionExcellent
ActionAR-15 Direct Impingement
Capacity30 1
Barrel Length16"
FinishBlack
Stock/GripsMagpul MOE
Sight/Opticflip-up iron sights
What's IncludedBipod, Sling
Country of OriginUnited States