Grand Power

GRAND POWER K22 X-TRIM MK12 Blue-GPK22XTRIM

(10 reviews) Write a Review
SKU:
GPK22XTRIM
UPC:
8588005808149
MPN:
GPK22XTRIM
Width:
3.00 (in)
Height:
7.00 (in)
Depth:
4.00 (in)
$485.00

Description

The Grand Power K22 X-Trim Mk12 is a competition-oriented .22 LR pistol featuring a 5.2-inch barrel and a steel frame with a sporty blued finish. The scalloped slide features deep front and rear serrations for easy manipulation, and the sighting system pairs a micrometric Elliason rear sight with a fiber optic front post for precise, fast target acquisition. The SA/DA trigger is tuned for competition with a match-grade pull. At 10+1 rounds and 1.36 lbs, the K22 X-Trim Mk12 is balanced for extended range sessions and rimfire competition disciplines. The longer barrel provides a sight radius advantage for precision shooting.

Key Specifications

  • Caliber: .22 LR
  • Action: SA/DA (Semi-Automatic)
  • Barrel Length: 5.2"
  • Capacity: 10+1
  • Overall Length: 8.70"
  • Weight: 1.36 lbs
  • Slide: Steel, Scalloped, Serrated, Blued Finish
  • Frame: Steel, Blued Finish
  • Sights: Elliason Micrometric Rear / Fiber Optic Front
  • Grip: Smooth Polymer
  • Trigger: Match Grade
  • Safety: Manual Thumb Safety
  • Hand: Right
  • UPC: 8588005808149

What's Included

  • Grand Power K22 X-Trim Mk12 pistol
  • Magazine
  • Hard case
  • Owner's manual

Features

  • Scalloped X-Trim slide with deep front and rear serrations for reduced weight and positive manipulation
  • 5.2-inch barrel for extended sight radius and improved accuracy
  • Elliason micrometric rear sight — fully adjustable for windage and elevation
  • Fiber optic front sight for fast target acquisition in all lighting conditions
  • Match-grade SA/DA trigger tuned for competition
  • All-steel construction (slide and frame) for a solid, recoil-absorbing platform
  • Blued finish for classic appearance and corrosion resistance
  • Smooth polymer grip panels
  • Economical .22 LR training companion to the 9mm K100 X-Trim

Related Models and Accessories on Global Ordnance

Compatibility

  • Magazines: Grand Power 10-round .22 LR K22 magazines
  • Sights: Elliason micrometric rear sight is fully adjustable; fiber optic front post is replaceable

Model Comparison

FeatureK22 X-Trim Mk12K22 X-Trim Mk23K22S Mk12
Barrel Length5.2"4.25"5.0" (Threaded)
Optics ReadyNoYesNo
FrameSteelSteelPolymer
Slide DesignScallopedX-Trim, Optic CutStandard
SightsElliason Rear / Fiber Optic FrontFiber OpticFiber Optic / Adjustable Rear
Threaded BarrelNoNoYes (1/2x28)
FinishBluedBlackBlued
GenerationMk12Mk23Mk12
Capacity10+110+110+1

Frequently Asked Questions

What is the difference between the Mk12 and Mk23?

The Mk12 has a longer 5.2-inch barrel, Elliason micrometric rear sight, and a scalloped slide without an optics cut. The Mk23 has a shorter 4.25-inch barrel with a factory optics-ready slide and interchangeable backstraps.

Is the rear sight adjustable?

Yes. The Elliason micrometric rear sight is fully adjustable for both windage and elevation, making it ideal for precision target shooting.

Can I use this for rimfire competition?

Absolutely. The K22 X-Trim Mk12 is designed for rimfire steel challenge, USPSA rimfire divisions, and precision target shooting with its match-grade trigger and adjustable sights.

Does this model accept a red dot optic?

No. The Mk12 does not have an optics-ready slide. If you want to mount a red dot, consider the K22 X-Trim Mk23 or the K22 X-Trim Mk23 with Crimson Trace bundle.

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Additional Information

Barrel Length:
5.200 in
Brand:
Grand Power
Capacity (rounds):
10
Cartridge (SAAMI):
22 LR
Firearm:
yes
Firearm Type:
Pistol
Grip Texture:
Smooth
Meta Description:
Shop the GRAND POWER K22 X-TRIM MK12 Blue-GPK22XTRIM. .22 LR.
Meta Title:
GRAND POWER K22 X-TRIM MK12 Blue-GPK22XTRIM | .22 LR
Model:
GRAND POWER K22
Overall Length:
8.700 in
Product Weight:
615.0000 gr
Safety Type:
Manual Thumb Safety
Search Keywords:
grand power, grand power k22, accessory, .22 lr
Sights Type:
Iron Sights (fixed)
Slide Material:
Steel
GTIN / UPC:
8588005808149
Package Quantity:
1
Packaging Type:
BOX
Grips:
Polymer
Primary Application:
Training
Slide Features:
Deep Front, Rear Slide Serrations
Action Type:
Semi-Automatic
Barrel Type:
Standard/Sporter
Color:
Black/Blue
Finish:
Blued
Frame Finish:
Black
Frame Material:
Steel
Go_Warehouse:
True
Hand:
Right
Trigger Type:
Match
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10 Reviews

  • 5

    Fantastic Competition pistol

    Posted by CJ Ryan on Nov 27th 2025

    This is not my first Grand Power handgun in my collection. I do own the K22 model and it has been a fantastic 22LR handgun. Wanted to move up to the X-Trim... I am glad I did! The trigger is excellent as anticipated. Take up is smooth and easy, break is clean and consistent without creep. I think reset is not extremely short but medium in travel length. With its 5 inch barrel it is extremely accurate and easy shooting with minimal felt recoil impulse in my hand. Racking of the slide is amazing! So smooth and easy! (I compared the Walther P22Q 5" and the Taurus TX-22 5" Competition... much heavier recoil springs). I tested the pistol with Remington, Federal, Armscor, Aquila and CCI in 36, 38 and 40 grain. It fired 500 rounds flawlessly... We shall see after several thousand rounds. A big bonus is the CDI Factor is high (chicks dig it). It is certainly different looking from other 22 handguns. This is a recommended buy!

  • 5

    GRAND POWER K22 X-TRIM MK12

    Posted by CJ on Nov 25th 2025

    Wow! Another fantastic firearm from Grand Power! Let me get to the meat of the review. First thing out of the box I took it to the range and immediately started testing different types of ammunition. Remington, Winchester, Aguila, Browning, Federal and Armscor in 36, 38 and 40 grain. 400 rounds later. I am a very happy person! No malfunctions at this time. Let's start off with fit and finish... Simply wonderful as always from Grand Power. Trigger has medium take up and break is crisp and clean. Trigger reset is forceful and audible. The tabs on the sides of the magazines definitely help making them easy to reload, no reloader necessary. Three magazines, not two.... Thank you Grand Power. Slide operation is smooth and easy! No more needs to be said! Very impressive. This x trim is most definitely a competition oriented handgun! I already own a K22 MK12 handgun that has performed flawlessly. This is one step better. I have compared this to a Taurus TX-22 5-in competition and a 5-in Walther. There is a difference and the Grand Power comes out on top in my opinion. Everything in the description on the website is correct. And the plastic storage cases is very nice as compared to some other companies that give you cardboard storage box. Thank you global ordinance for importing these wonderful firearms. This is a recommended buy! (The handgun looks great itting next to my Excalibur at the range)

  • 5

    Grand Power K22 xtrim

    Posted by Dirk on Mar 25th 2025

    Love the way it shoots. Grips like my Xcaliber. Needs a good ammo like CCI MINI MAG.

  • 5

    K22 xtrim

    Posted by James on Oct 7th 2024

    Excellent quality, sights dead on out of the box. Mine ran high velocity cci and the cheap stuff with zero issues!

  • 5

    Grand power k22 x-trim

    Posted by Roy Leiby on Jul 24th 2024

    Great shooting pistol. Very accurate with a great trigger. Trigger is crisp with a quick reset. Sights are very nice too with the fiber optic front and fully adjustable rear blacked out sight. Overall very satisfied

  • 5

    K22 X-Trim

    Posted by Jay V on Jun 24th 2024

    I have been impressed with the Grand Power K22 X-Trim. The quality surpasses most other similar pistols, with a crisp trigger release and a steel slide - unlike almost all other .22LR pistols that use either aluminum or cast material for the slide. The owners manual leaves a bit to be desired, but Global Ordinance was easy to reach with information about switching the supplied backstraps and small safety levers. I have almost a dozen different .22 pistols of this type, but I would say the K22 is the highest quality.

  • 4

    Grand Power k22 x-trim

    Posted by J. Coster on Mar 8th 2023

    I already own the GP Excalibur in 9mm, so I thought this would be a good companion pistol. Layout is the same although this pistol is substantially lighter and doesn't have the rotating barrel. Like it's big brother it has excellent adjustable sights, an outstanding trigger and nice ergonomics. I've put about 100 rounds through it so far. Only issue I've had is that it does not cycle CCI standard velocity ammo particularly well. On a number of occasions the slide did not completely cycle and therefore didn't pick up the next round from the mag. On a few occasions it failed to re-cock the hammer. Ran it right out of the box, so I'm hoping a thorough cleaning and re-lube, plus some break in will solve the problem. Did shoot about 50 CCI Mini-Mags, which have a higher velocity (and after I cleaned and lubed) and the gun ran great.

  • 5

    Grand Power k22

    Posted by Ronald LiBrando on Dec 5th 2020

    right out of the box shot great dead center first for shots. Awesome.

  • 5

    Grand Power

    Posted by Ron Quaglieri on Oct 7th 2020

    This gun shoots so well that two of my friends instantly bought one

  • 5

    K22 X-Trim

    Posted by Mose K on Sep 25th 2020

    I have the Grand Power P1 Ultra so I knew what excellent guns they produce. I have an 35 year old Browning Buck Mark and decided it was time to update my .22 stock. I picked up this beauty last night and was able to put a few rounds thru it. Magnificent! It is truly the Excalibur in .22. Same trigger, same fiber optic front sight- super stoked about this little jewel! Further, my customer service experience could not have been finer. Super fire arm and super importer! Get ya some folks

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