Used Ruger Mini-14 Ranch Rifle, 580-Series 5.56 NATO 18.5 Mini14

Ruger Mini-14 556 Mini14

How Buying WorksEnding October 13, 2026 at 10:30 PM

Key Features

  • Item Type: Semi Auto Rifles
  • Action: Short Stroke Gas Piston
  • Manufacturer: Sturm Ruger
  • Capacity: 20 1
  • Model: Mini-14
  • Barrel Length: 18.5"
  • Caliber: 5.56mm NATO
  • Finish: Stainless & Synthetic
  • Overall Condition: Good
  • Year Manufactured: 2016

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Product Description

    Ruger Mini-14 Ranch Rifle 580-Series, 5.56 NATO/.223, Stainless/Synthetic, 18.5 in Barrel, 20+1, 2016

    This Ruger Mini-14 Ranch Rifle is a 580-series stainless/synthetic configuration chambered for 5.56 NATO with compatibility for .223 Remington. Notable features include the 580-series heavier tapered stainless barrel, integral receiver scope-ring cuts with tuned ejection for scope use, and the proven short-stroke gas piston action. Built in 2016 in the USA, it combines durability with practical, user-focused controls and sighting options.

    Condition

    Overall Condition: Good condition, showing some signs of prior use and handling.

    Bore Condition: Excellent - Clean, mirror finish, no signs of wear.

    Bore Rifling: Excellent Rifling - Sharp lands and grooves.

    Specific Condition Notes: Exterior surfaces show handling marks from previous use. The bore presents a bright, clean appearance. Please refer to the photos for close-up views of the noted areas.

    What’s Included
    • Ruger Mini-14 Ranch Rifle (580-Series)
    • 1x 20-round Ruger factory steel Mini-14 magazine (Ruger-marked)

    The 580-series update brings a heavier tapered barrel that enhances stability while retaining the Mini-14’s handling. This example features an 18.5-inch stainless barrel with a plain, unthreaded crown and a clean, bright bore.

    As a Ranch Rifle variant, the receiver has integral scope-ring cuts and tuned ejection to support scoped use. It also includes robust iron sights: a protected post front sight and an adjustable aperture rear sight.

    The short-stroke gas piston action delivers semi-automatic operation with a right-side operating-rod charging handle and paddle-style magazine release for straightforward, glove-friendly manipulation.

    The stainless steel receiver and barrel are paired with a black synthetic stock featuring molded checkering and a rubber buttpad. A ventilated polymer upper handguard and a rear sling swivel stud round out the practical field configuration.

    Chambered for 5.56 NATO and compatible with .223 Remington, this full-size Mini-14 has a 20+1 capacity, a 13.25-inch length of pull, and was manufactured in 2016 in the USA.

Specifications

Item TypeSemi Auto Rifles
ManufacturerSturm Ruger
ModelMini-14
SubmodelRanch Rifle, 580-Series
Caliber5.56mm NATO
Overall ConditionGood
Bore ConditionExcellent
ActionShort Stroke Gas Piston
Capacity20 1
Barrel Length18.5"
FinishStainless & Synthetic
Sight/Opticiron sights
Year Manufactured2016
Country of OriginUnited States