Ruger Mark IV Tactical .22 LR, Model 40150 — 4.40 in Threaded Barrel (1/2-28), 2024 Manufacture, Picatinny Rails, 7 Magazines
This Ruger Mark IV Tactical (Model 40150) stands out with its 4.40 in cold hammer-forged, threaded barrel, factory top and bottom Picatinny rails, and one-button takedown. Built in 2024 in the USA, it features an alloy-steel upper, CNC-machined aluminum grip frame, and a fixed-barrel, internal cylindrical-bolt design for dependable blowback operation. It comes with seven factory magazines and an installed TANDEMKROSS HALO Charging Ring.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Exterior shows minor, superficial scratches and small blemishes. Bore presents a bright, shiny appearance.
What’s Included
- Ruger factory hard plastic case
- Ruger Mark IV instruction manual
- Seven (7) Ruger factory steel Mark IV 10-round magazines
- TANDEMKROSS HALO Charging Ring (installed)
- Ruger logo decal
The Tactical configuration includes factory top and bottom Picatinny rails along with a scope-mount provision, giving this Mark IV a versatile setup straight from the factory. Sighting is handled by a fixed blade front and a fully adjustable rear, and the pistol retains the Mark IV’s one-button takedown for fast, straightforward maintenance.
The 4.40 in alloy-steel barrel is cold hammer-forged with 6-groove rifling and a 1:16 RH twist. It is threaded 1/2-28 TPI and finished in a durable blued/black oxide, matching the alloy-steel upper. The one-piece, CNC-machined aluminum grip frame keeps weight balanced while maintaining a solid, rigid platform.
Controls are modern and user-focused: a left-side push-button magazine release, an ambidextrous manual safety that can be converted to left-side only, and a magazine disconnect. Capacity is 10+1 in .22 LR. Black synthetic, checkered grip panels with Ruger red eagle medallions provide a secure hold and classic Ruger styling.
This example is Model 40150 and was manufactured in 2024 in the USA. It comes ready with seven factory magazines and the installed TANDEMKROSS HALO Charging Ring for an easy grasp on the cylindrical bolt. The combination of the Tactical feature set and the included extras makes this a well-appointed Mark IV package.