Fall Kickoff event September 26th. Read more here.
📞 (508) 735-4853 | 📍 176 Worcester-Providence Turnpike, Sutton, MA 01590
Start Your 4473 | MA Firearms Law | Store Policies | Join Our Team | Blog

Ruger Mark IV 22/45 Lite .22 LR 4.4″ Threaded Black

SKU: ZND|G43956  ·  Condition: New

$641.00

Out of Stock β€” Call for Availability

πŸ›‘οΈ
MA Compliant & Legal
πŸ“¦
Ship to FFL
βœ…
FFL Licensed Dealer
πŸ”„
Trade-Ins Welcome
πŸŽ“
LTC Classes Available
⭐
5.0 Google Rating
Specifications
UPC 736676439560
Manufacturer

Ruger / Sturm, Ruger & Co.

Manufacturer Part Number

43956

Action

Semi-Auto

ATF Type

Pistol

Barrel Length

4.4"

Caliber/Gauge

.22 LR

Capacity

10

Length

12.3000

Model

Mark IV

Number of Magazines

2

Package Height

3.4

Package Width

10.4

Product Type

Semi-Auto Pistol

Rate of Twist

1-in-16"

Safety

Ambidextrous

Shipping Weight

3.1

Sights

Adjustable Rear Sight

Sights Type

ADJUSTABLE

Slide Description

Serrated

State Restriction (CA)

NO DIRECT SHIP TO CALIFORNIA

State Restriction (IL)

NO SALE TO ILLINOIS PICA

About This Firearm

Ruger Mark IV 22/45 Lite is a .22 LR semi-automatic pistol with a 4.4″ threaded cold-hammer-forged barrel, aluminum receiver, and polymer grip frame. Features one-button takedown, Picatinny rail for optics, and two included magazines.

Ruger Mark IV 22/45 Lite is a rimfire, semi-automatic pistol chambered in .22 LR designed for target shooting and training. It pairs a tensioned, cold hammer-forged, threaded barrel with a lightweight aerospace-grade aluminum receiver and a precision-molded polymer grip frame. The pistol features a one-button takedown for tool-free field-stripping and a factory-installed Picatinny rail for mounting optics. Two magazines and a thread protector are included with the firearm.

Key Specifications

  • The firearm is chambered in .22 LR.
  • The barrel measures 4.40″ and is cold hammer-forged.
  • The barrel is threaded with a 1/2″-28 thread pattern and includes a thread protector.
  • The receiver is made from aerospace-grade aluminum.
  • The grip frame is polymer with checkered 1911-style grip panels.
  • Sights are a fixed front and an adjustable rear.
  • Includes two 10-round magazines.
  • Safety is an ambidextrous manual design that can be converted to left-side only with the included washer.
  • The unloaded weight is 25 oz.
  • Factory-installed Picatinny rail with an optic footprint compatible with SHIELD/RMSc.

The Mark IV 22/45 Lite combines a lightweight, serviceable platform with features aimed at precision rimfire shooting: a tensioned stainless barrel, consistent sight-to-barrel alignment through internal cylindrical bolt construction, and easy field maintenance via the one-button takedown. Its threaded barrel and Picatinny rail provide straightforward options for muzzle accessories and optics, while the polymer grip and checkered panels offer a familiar, ergonomic hold for range use and training sessions.

Massachusetts Notice
A valid Massachusetts LTC or FID is required to purchase this firearm. All sales are completed in-store at our Sutton, MA location. Need your LTC? We offer classes.