Ruger Mark IV 22/45 22LR Semi-Auto Pistol with FDE Finish

  • Item Number: 43920
  • /
  • View More Items by Ruger
  • /
  • Condition: NEW
Ruger Mark IV 22/45 22LR Semi-Auto Pistol with FDE Finish
$579.99

Temporarily Out of Stock

Includes FREE shipping
  • RETAY USA RA22 22LR PISTOL - BLACK ALUMINUM MLOK FOREND

    Retay RA1522 22LR AR-Style Pistol
    $359.00 $319.00

  • TAURUS 2TX 22 T.O.R.O. 22LR 4.1 IN BARREL 3-16 RD AND 2-22 RD MAGS

    Taurus TX22 Gen 2 T.O.R.O. 22LR Optic Ready Pistol with Five Magazines
    $499.99

  • BROWNING FIREARMS BUCK MARK CAMPER UFX 22LR W/ ADJ SIGHTS

    Browning Buck Mark Camper UFX 22LR Rimfire Pistol with Adjustable Sights
    $479.99 $329.99

  • ROSSI RS22P 22 LR 6 IN BARREL 10 RDS

    Rossi RS22P 22LR Semi-Auto Pistol with Threaded Barrel
    $189.99 $169.99

  • RUGER MARK IV 22/45 TACTICAL 22LR FDE

    Ruger Mark IV 22/45 Tactical 22LR Flat Dark Earth Rimfire Pistol
    $609.99

  • ISSC M22 SD 22LR RIMFIRE PISTOL WITH THREADED BARREL

    ISSC M22 SD 22LR Rimfire Pistol with Threaded Barrel
    $179.99

  • KELTEC P17 22LR 16-ROUND SEMI-AUTOMATIC PISTOL

    Kel-Tec P17 22LR 16-Round Semi-Automatic Pistol
    $239.99

  • RUGER MARK IV 22/45 TACTICAL 22LR

    Ruger Mark IV 22/45 Tactical 22LR with Threaded Barrel
    $689.00 $529.99

  • WALTHER P22Q SPORT BLACK 22LR

    Walther P22Q 22LR Rimfire Pistol
    $299.99

  • WALTHER P22Q SPORT MILITARY 22LR

    Walther P22Q Military 22LR Rimfire Pistol with OD Green Frame
    $289.99

  • BROWNING FIREARMS BUCK MARK MEDALLION 22LR ROSEWOOD GRIPS

    Browning Buck Mark Medallion 22LR Rimfire Pistol with Rosewood Grips
    $629.99 $533.32

  • RUGER MARK IV TACTICAL 22LR W/ THREADED BARREL

    Ruger Mark IV Tactical 22LR Rimfire Pistol with Threaded Barrel
    $759.00 $609.99

  • CCI 22LR 40 gr CPRN Mini Mag 100/Box

    CCI 22LR 40 gr CPRN Mini Mag 100/Box
    $12.99 $9.99
    ($0.10 / round)

  • CCI 22LR 40 gr Lead Hollow Point Subsonic 100/Box

    CCI 22LR 40 gr Lead Hollow Point Subsonic 100/Box
    $14.99 $9.94
    ($0.10 / round)

  • CCI 22LR 40 gr Lead Round Nose Standard Velocity 100/Box

    CCI 22LR 40 gr Lead Round Nose Standard Velocity 100/Box
    $13.99 $9.42
    ($0.09 / round)

  • Winchester 22LR 40 gr Copper Plated Super Speed Round Nose 100/Box

    Winchester 22LR 40 gr Copper Plated Super Speed Round Nose 100/Box
    $8.22
    ($0.08 / round)

  • Remington 22LR 39gr TCLD WheelGun 100/Box

    Remington 22LR 39gr TCLD WheelGun 100/Box
    $12.99 $8.66
    ($0.09 / round)

  • CCI 22 LR 32 gr CPHP Stinger 50/Box

    CCI 22 LR 32 gr CPHP Stinger 50/Box
    $10.99 $8.99
    ($0.18 / round)

  • Winchester 22LR 45 gr Copper Plated Round Nose Super Suppressed 100/Box

    Winchester 22LR 45 gr Copper Plated Round Nose Super Suppressed 100/Box
    $13.01
    ($0.13 / round)

  • Eley 22LR 40gr Round Nose tenex 50/Box

    Eley 22LR 40gr Round Nose tenex 50/Box
    $21.99
    ($0.44 / round)

  • CCI 22LR 36 gr Copper Plated HP Mini-Mag Varmint 100/Box

    CCI 22LR 36 gr Copper Plated HP Mini-Mag Varmint 100/Box
    $12.99 $9.99
    ($0.10 / round)

  • Federal 22 LR 40 gr AutoMatch 325 Round Pack

    Federal 22 LR 40 gr AutoMatch 325 Round Pack
    $31.99 $24.99
    ($0.08 / round)

  • CCI 22LR 40 gr Lead Round Nose Clean-22 High Velocity 100/Box

    CCI 22LR 40 gr Lead Round Nose Clean-22 High Velocity 100/Box
    $13.99 $10.99
    ($0.11 / round)

  • CCI 22 LR Shotshell 31 gr #12 Shot 20/Box

    CCI 22 LR Shotshell 31 gr #12 Shot 20/Box
    $11.99 $8.41
    ($0.42 / round)

Product Description

What's in the Box

  • Ruger Mark IV 22/45 Pistol
  • (2) 10 Round Factory Magazines
  • Owner's Manuel

The Ruger Mark IV 22/45 combines user-friendly operation with proven reliability, featuring a simple one-button takedown system for quick and easy field-stripping. Its lightweight, ventilated aerospace-grade aluminum receiver pairs with a tensioned stainless steel barrel for durability and performance. The contoured ejection port, adjustable rear sight, and factory-installed Picatinny rail make optics mounting straightforward. An ambidextrous safety—convertible to left-side only—adds versatility, while the push-button magazine release enhances handling. Includes two magazines.

Firearm Features

  • One-button takedown for fast and easy field-stripping
  • Aerospace-grade aluminum receiver with ventilated design
  • Tensioned stainless steel barrel
  • Contoured ejection port for reliable performance
  • Factory-installed Picatinny rail for optics
  • Adjustable rear sight and fixed front sight
  • Ambidextrous safety (convertible to left-side only)
  • Push-button magazine release

Firearm Specifications

  • Manufacturer: Ruger
  • Model: Mark IV 22/45
  • Caliber: .22 LR
  • Barrel Length: 4.40"
  • Overall Length: 8.40"
  • Twist Rate: 1:16" RH
  • Frame Material: Polymer
  • Finish: Flat Dark Earth Cerakote
  • Sights: Fixed Front / Adjustable Rear
  • Magazine Capacity: 10 Rounds
  • Threaded Barrel: 1/2"x28
  • Weight: 25 oz
  • Hand: Right Hand

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review