Ruger Harrier A2 Mil-Spec 5.56 NATO Partial Picatinny M-LOK AR-1 Skip to main content
Ruger Harrier A2 Mil-Spec 5.56 NATO Partial Picatinny M-LOK AR-15 Rifle
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Ruger Harrier A2 Mil-Spec 5.56 NATO Partial Picatinny M-LOK AR-1

SKU:
3411695
UPC:
736676286010
MPN:
28601
Availability:
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$649.99
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Ruger AR-556 Harrier A2 Mil-Spec Rifle - 5.56 NATO, M-LOK, Partial Picatinny

Built for reliability and modern adaptability, the Ruger AR-556 Harrier A2 Mil-Spec Rifle delivers rugged performance in a lightweight AR-15 platform. Chambered in 5.56 NATO, this rifle is designed for versatility across target shooting, training, and field use, combining traditional AR controls with updated accessory compatibility.

Featuring a durable forged aluminum receiver and a free-float M-LOK handguard, this rifle allows for customizable accessory mounting while maintaining accuracy and stability. The partial Picatinny rail system offers space for optics and attachments, while retaining a streamlined profile. The A2-style front sight base provides a classic, dependable sighting option familiar to AR users.

Designed to meet Mil-Spec standards, the AR-556 Harrier ensures parts compatibility and dependable operation, making it a solid choice for both new and experienced shooters.

Product Features:

  • Lower receiver is fitted with A2-pattern pistol grip and M4-style collapsible buttstock on a Mil-Spec buffer tube.
  • Free float hand guard with slim profile provides enhanced ergonomics. Features Picatinny rail at front and rear of rail at 12:00 and QD sling sockets on both sides.
  • Magpul M-LOK accessory attachment slots along the 3:00, 6:00 and 9:00 positions with 8 intermediate slots on muzzle end.
  • Threaded barrel features a 1/2"-28 threaded muzzle and is fitted with an A2 flash hider which can be removed to allow for use of other muzzle accessories.
  • Upper and Lower receivers machined to mil-spec dimensions from 7075 forgings and Type III hardcoat anodized. Lower receiver includes a tension screw to eliminate play between upper and lower receiver.
  • Upper receiver includes a forward assist, dust cover and brass deflector.
  • 16.1" Government profile barrel features 6-groove 1:8" twist rifling, carbine length gas system and a nitride finish.
  • Compatible with mil-spec components, rifle ships with single-stage GI trigger, selector, charging handle, carbine buffer and spring for confident reliability.
  • Nitrided bolt and bolt carrier group features staked gas key.
  • Includes one 30-round Magpul PMAG magazine.

Specifications:

  • Brand: Ruger
  • Model: AR-556 Harrier A2
  • Caliber: 5.56 NATO / .223 Rem
  • Action: Semi-automatic
  • Platform: AR-15
  • Stock: M4-Style
  • Handguard: Partial Picatinny with M-LOK Attachment Slots
  • Trigger: Mil-Spec
  • Finish: Type III Hard Anodized/Nitrided
  • Grip: A2
  • Sights: None
  • Barrel Length: 16.10"
  • Barrel Contour: Government
  • Thread Pattern: 1/2"-28
  • Capacity: 30
  • Height: 7.25"
  • Weight: 6.6 lb.
  • Overall Length: 35.25"
  • Length of Pull: 10.13" - 13.38"
  • Twist: 1:8" RH
  • Grooves: 6