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.

