Ruger Mini-14 Tactical .300 AAC Blackout Semi-Auto Rifle, 16.12" Threaded Barrel, Blued, 20+1, 2026
This 2026-production Ruger Mini-14 Tactical is chambered in .300 AAC Blackout and built on the proven Garand-style, short-stroke gas piston action. It features a 16.12" cold hammer-forged alloy steel barrel threaded 5/8"-24 with a birdcage flash suppressor, robust ghost-ring iron sights, and a blued alloy steel receiver with integral scope mounts. It comes in excellent condition with two Ruger factory 20-round steel magazines, a receiver Picatinny rail installed, and Ruger 1-inch rings included.
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: There are minimal handling marks from previous use. Please review the photos for close-up views of these areas.
What’s Included
- Original Ruger factory box
- Ruger Mini-14/Mini Thirty instruction manual
- Ruger 1-inch scope rings (pair)
- Receiver Picatinny optics rail (installed)
- Short accessory rail segment under the gas block (installed)
- Two Ruger factory steel 20-round Mini-14 300 AAC Blackout magazines
Chambered in .300 AAC Blackout (7.62x35mm), this Mini-14 Tactical pairs the cartridge with Ruger’s rugged semi-automatic, short-stroke gas piston system. The receiver is rollmarked "RUGER NEWPORT, NH - USA" and the top of the receiver, behind the rear sight, is marked "MINI-14 300 BLK," confirming the factory 300 BLK configuration.
The 16.12" alloy steel barrel is cold hammer-forged and threaded 5/8"-24, capped with a birdcage flash suppressor. A fast 1:7" right-hand twist with six-groove rifling supports a wide range of bullet lengths within the 300 BLK family.
Sight picture is provided by a protected blade front and an adjustable ghost-ring rear. The receiver has integral scope mounts, and this rifle includes a receiver Picatinny optics rail already installed along with Ruger 1-inch rings, giving you factory-matched mounting options out of the box.
The black synthetic stock features a straight comb, molded checkering, a rubber buttpad, and sling swivels, complemented by a ventilated polymer upper handguard. Overall length is 36.25 inches with a 13.25-inch length of pull, and weight is 6.7 pounds. Capacity is 20+1 with the included detachable Ruger factory steel magazines. Additional identifiers include mfg part number 5864 and a visible serial prefix 585-.

