Difference Between Ruger MK 1 and Ruger MK 2

Ruger is a well-known brand when it pertains to guns such as rifles and pistols. When it comes to handguns, the MK I and its sequel, the MK II, are by far the most prevalent. 22-caliber ammunition.

The MK II, as its sequel, introduced various new features and small improvements that improved on the MK I.

Ruger MK 1 vs Ruger MK 2

The main difference between Ruger MK 1 and Ruger MK 2 is that the Ruger MK 1 does not sport a slide stop, meanwhile the Ruger MK 2 does. After the last round is discharged, a slide stop compels the slide to stay open. This clearly indicates to the gun bearer that they have no more bullets in their magazines. The Ruger MK 2 is the Ruger MK 1’s successor.

Ruger MK 1 vs Ruger MK 2

Ruger MK 1 was formerly known as the Ruger Standard model. It was the first firearm composed by their production company, and it debuted in 1949.

This was the first fair representation of a long Rifle assets cartridge pistol with a .22 rounds brand portfolio.

The Standard model and its descendants were invented by specialist William B. Ruger and ended up going ahead becoming the most popular and profitable .22 semi-automatic pistols ever manufactured.

Ruger MK 2 auto Pistol was released in 1982. The MK II has a 10-round magazine, is lighter (around 1.01kg), that has modest trigger adjustments.

The Ruger MK II was a refinement of the Ruger MK I that included various improvements. It was still a blowback handgun with a locked barrel and mechanism as well as a tubular receiver.

These are amongst the elements that seem to be swapped out with prior models.

Comparison Table Between Ruger MK 1 and Ruger MK 2

Parameters of ComparisonRuger MK 1Ruger MK 2
The year they were introduced in19501982
Number of bullets they hold9 bullets10 bullets
Barrel alternativesLesser barrel combinationsIncreased barrel combinations
Slide stopNoYes

What is Ruger MK 1?

The MK I Target pistol, presented in 1950, was essentially the same as the Standard pistol, however it possessed a 6.875-inch (17.46 cm) barrel, customizable target type mechanism, a “Micro” sight is completely expandable, and the front view blade has been shortened to reduce glare.

The magazine was kept in place by a latch on the underside of the gripping structure and carried 9 rounds.22 Long Rifle ammo. A 5.25-inch (13.3 cm) barreled variant of the MK I Target was introduced to the range in 1952.

It was only produced until 1957, rendering it a valuable rarity presently.

In 1963, Ruger introduced a 5.5-inch (14-cm) hefty bull chambered variant of the MK I Target, that rapidly became popular as one of the most common configurations for Ruger Target MK guns.

Target variants, like their siblings, received the A 100 grip frame revision in 1971.

In several respects, the Standard model or Ruger MK 1 has been a game-changer, since it lacks the slide featured on pistols and instead it has a cylinder mechanism that revolves from the interior of a tubular barrel, similar to a rimfire rifle.

The pistol’s bolt has to project “ears” at the back that are gripped and dragged backward to extract the first round and crank the motion. The Mk 1 was eventually superseded by the more renowned Mk 2 and Mk 3.

What is Ruger MK 2?

Ruger Mk 2 has a massive 8’12-inch bull barrel (10 if we extend all the way around to action) with interchangeable sights.

Aside from looking nice on the pistol, the retractable sights operate with a screwdriver and are incredibly accurate when correctly set.

With a long, hefty bull barrel, movable sights, and low recoil, this is an extremely accurate small plinker or deer hunting gun.

The Ruger MK 2 is blued, but it seems to be a deep black. The bolt and triggers are both bright stainless steel, which complements the gun’s deep black finish.

The Ruger emblem is placed through into right-hand side of the grip, once more in stainless steel, which perfectly complements the gun’s design. This rifle is quite comfortable to hold.

With manufacture beginning in 1982, the Ruger MK II was employed for training purposes by numerous organizations, including the US Army, as well as significant use as a target pistol in its ‘Target’ variant.

The MK II Suppressed variant was also used by the US Navy.

The Ruger MK II was eventually superseded in 2004 by the Ruger MK III, an improved version of the original “Standard.” The MK II’s manufacture continued for another year before ceasing in 2005, with remaining inventories distributed to showrooms across the world.

Main Differences Between Ruger MK 1 and Ruger MK 2

  1. The Ruger MK 1 was originally launched in 1950, while the Ruger MK 2 was first introduced in 1982.
  2. The Ruger MK 1 magazine carries less bullets than the Ruger MK II magazine, which stores one bullet higher than the MK I magazine.
  3. The Ruger MK 1 has fewer barrel choices; however, the Ruger MK 2 has more barrel combinations from length to design.
  4. The Ruger MK 1 lacks scallops at the back, whereas the Ruger MK 2 has.
  5. The Ruger MK I does not incorporate a slide stop, whereas the Ruger MK 2 has.


Ultimately, the Ruger MK I and MK II are quite well-made rifles. The MK II is simply superior because of the numerous enhancements that have been made to it.

Still, the MK I appeals to many handgun fans, owing to its classic appearance and old-school feel.

The model MK I already had a couple of barrels of various lengths on hand. The magazine contained 9 rounds of ammunition for the .22 Long Rifle

While the.22 Long Rifle RF round was used in the MK II as well.

These rounds may be held in the magazine for a total of ten rounds. It was also launched in two distinct models, both aimed to reestablish Ruger’s dominance in the.22 pistol market.


  1. https://ieeexplore.ieee.org/abstract/document/723786/
  2. https://books.google.co.in/books?hl=en&lr=&id=RmOCDwAAQBAJ&oi=fnd&pg=PT20&dq=ruger+mk+1+gun&ots=ind3O6J-aS&sig=asfLT-ZLKdtatO4zUR0XdF6OPnA
Search for "Ask Any Difference" on Google. Rate this post!
[Total: 0]
One request?

I’ve put so much effort writing this blog post to provide value to you. It’ll be very helpful for me, if you consider sharing it on social media or with your friends/family. SHARING IS ♥️