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INSIDER • HECKLER & KOCH

The HK G36 22 LR: The Coolest Plinking Rifle on Planet Earth

We put the Heckler & Koch G36 .22LR through a hardcore gun test. The verdict? It’s about the most rimfire fun you can have with pants on.

By Will Dabbs, M.D.
Jul 2, 2025
Read Time: 9 minutes

Plink, verb: To emit a short, sharp, metallic or ringing sound. The word plink is an onomatopoeia. That’s the English teacher’s proprietary term for a word that is pronounced the way it sounds. Other examples might include gurgle, drip, crash, plop, or moo. Remember that as we dig into the new HK G36 22 LR.

Plink also reflects the act of shooting with a small-caliber firearm. The term intimates a certain recreational component. For those who might have been so unfortunate as to have grown up in urban spaces where plinking was not practical, you have my pity. I sincerely hope you can still recover and make something of yourselves.

HK G36 Rimfire topped with a Trijicon red dot and magnifier and outfitted with a suppressor
The HK G36 22 LR is the same size and nearly the same weight as the German assault rifle. It looks cool and runs great.

Plinking guns typically fire inexpensive .22 rimfire ammunition and offer little if any recoil. They are ideal for neophytes just starting out. Even the most seasoned gunman still enjoys a proper plinking gun. Now, hold that thought…


Raw Material

The HK G36 .22 is a semiautomatic rimfire rendition of the classic German G36 assault rifle. Featuring the same polymer chassis, superlative ergonomics, and sexy-cool lines, the G36 .22 captures all of that Teutonic awesome in a package priced within reach of the Common Man. Additionally, unlike the original G36, this rifle is actually available.

The G36 .22 can be had with 10, 20, or 30-round magazines. The fire controls and charging system are ambidextrous, and the rifle will run just fine with the stock folded. The G36 .22 offers service rifle performance in a chambering you can afford to shoot.

HK G36 Rimfire topped with a Trijicon red dot and magnifier and outfitted with a suppressor

Ballistic Philosophy

We Americans often blur the lines between needs and wants. It’s easy to say we need two cars, the latest smart phone, and subscriptions to half a dozen premium streaming services. All we really need is a reliable supply of healthy food, clean water, shelter, and a decent job. However, every responsible American also needs a .22 rifle. To be honest, the government should issue you one when you turn thirteen. We are indeed a nation of shooters. Firearms form the backbone of our great experiment in democracy.

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There are only four nations that enshrine the right to keep and bear arms within their foundational documents. Haiti is an ungovernable hellscape. Mexico and Guatemala just ignore it. America, however, still take her guns pretty seriously. The rest of the world pokes fun at us for that. However, I can’t help but note that no other country sports a $30.5 trillion GDP, Yellowstone National Park, Chuck Norris, and 3,748 operational nuclear warheads.

HK G36 Rimfire topped with a Trijicon red dot and magnifier and outfitted with a suppressor

The foundation of the vaunted American gun culture is not the .45ACP combat pistol, the venerable 12-bore shotgun, the 9mm concealed carry gun, or even the ubiquitous AR15. The cornerstone of American shooting is the rimfire plinking rifle.

There are more than five million Ruger 10/22’s in service already. Your grandfather’s old bolt-action single shot .22 is still likely tucked away in a closet someplace. However, nowadays, thanks to HK, you can land a rimfire fun gun that brings more sex appeal than Pamela Anderson circa 1991. If I had it to do all over again, the G36 .22 LR would have been my gateway drug to the many-splendored world of shooting stuff.


Details

HK G36 Rimfire receiver with loose .22LR ammo
Aside from the slot in the magazine, the HK G36 .22 LR could pass for the real steel.

First adopted by the Bundeswehr in 1997, the G36 has seen service in more than forty countries. It is a perennial favorite in both video games and action movies. The materials science, engineering, and ergonomics are groundbreaking. The polymer chassis offers light weight and rugged durability.

The furniture, buttstock, sights, and optics rail are common between both the service rifle and its rimfire stand-in. The G36 assault rifle fires 5.56x45mm rounds via an AR18-inspired short stroke gas system, while the G36 .22 LR is direct blowback. However, the rimfire version retains that same cool midline charging system.

HK G36 Rimfire charging handle and rail
The coolest thing about the HK G36 22 LR is the way the charging system apes that of the full-power rifle. Just like the originals, it reciprocates with the action.

The G36 .22 sports an 18.5-inch barrel that is threaded 1/2x28. You’ll want to mount up a suppressor just for the cool points. The forearm includes plenty of M-LOK slots. The gun weighs 5.5 pounds empty.


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Accessorizing

The HK G36 accepts grown-up accessories. That means a Trijicon MRO red dot and pivoting magnifier. MRO stands for Miniature Rifle Optic.

The MRO sports perfect glass and a rugged manly chassis. Expect two years of continuous operation on a single battery. The 3X magnifier pops in and out of the field of view as needed.

HK G36 Rimfire topped with a Trijicon red dot and magnifier

The SilencerCo Sparrow-Ti is the titanium version of their classic Sparrow rimfire can. The Sparrow was SilencerCo’s first sound suppressor. It was and is apparently perfect.

The Sparrow-Ti will handle .22 LR, .22 Mag, .17 HMR, .17 WSM and 5.7 × 28mm. Its titanium construction makes it all but weightless. When stoked with subsonic ammo, the Sparrow-equipped G36 .22 is placid and comfortable even without muffs.


HK G36 22 LR: Manual of Arms

The author holding the HK G-36 rimfire outfitted with a red dot, magnifier, and suppressor
The HK G36 22 LR is a dead ringer for the 5.56mm combat rifle. Running this thing will put hair on your chest regardless of your gender.

First, seat a loaded magazine and jack the bolt via the spring-loaded charging handle. This appendage pivots left or right as needed. Point the rifle at something you dislike, thumb off the safety, and squeeze. The trigger is heavy enough to be safe yet remains consistently crisp. The 18.5-inch barrel ensures proper velocity and superb accuracy.

The magazine release is a left-side lever, and the bolt locks to the rear on the last round fired. To reload, swap out magazines and jack the charging handle to drop the bolt. This takes less time to execute than to describe.

HK G36 Rimfire magazine release close up
The magazine release on the HK G36 22 LR is a left-sided lever.
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Heckler & Koch also offers rimfire versions of the MP5 and the HK416. Each one is a dead ringer for the real steel. The G36 .22 looks cool and is exceptionally reliable. I shot a bunch of bullets during this review and had exactly zero stoppages. That’s really unusual for a rimfire.


How Can You Actually Use the HK G36 22 LR?

You could use the G36 .22 to hunt tree rats and bunnies. You could even use it as a defensive tool in a pinch. The rifle was exceptionally reliable. Many folks will rightfully denigrate the downrange horsepower of the .22 LR cartridge. However, I doubt any of those naysayers have ever actually been shot with twenty of them.

HK G36 Rimfire with an HK USP, both with suppressors

I have seen a bunch of folks shot with .22’s. Not one of them seemed to be particularly happy. It is amazing how deep those zippy little 40-grain bullets track in real live flesh. However, that is clearly not the primary mission for this rifle.

Like a supermodel or a sports car, the real forte for the HK G36 .22 is just being awesome. Set this thing up with some proper tactical glass and a decent sound suppressor and be ready for fun on an apocalyptic scale. Shooting steel targets or ventilating empty aluminum cans will remind you of what drew you into this weird quirky sport in the first place.

HK G36 Rimfire with an M16A1 style rimfire rifle and and AK-47 rimfire
There have long been rimfire examples of common combat rifles. However, the new HK G36 22 LR is as good as it comes.

The MSRP is $679. There are certainly cheaper options when it comes to rimfire plinking rifles. The Archangel Nomad is a drop-in dress-up kit that turns the Ruger 10/22 into a pretty decent facsimile of the G36. However, that’s still just a 10/22 in disguise. This is the real deal. The controls are the same as is the manual of arms. This rimfire HK G36 is indeed the coolest .22 rifle in the entire world.


HK G36 22 LR: Technical Specifications

the rifle topped with a Trijicon red dot and magnifier
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Caliber: .22LR
Overall Length: 28.2 inches Folded / 38 inches Extended
Barrel Length: 18.5 inches
Weight: 5.5 pounds
Action: Direct Blowback
Magazine Capacity: 10/20/30 rounds
MSRP: $679


HK G36 22 LR: Performance Specs

The author aiming the rimfire rifle outfitted with a red dot, magnifier, and suppressor

Load                                                                Group Size (in)          Velocity (fps)

Winchester 45gr Super Suppressed                         0.6                              1059

Winchester Wildcat 40gr                                            1.1                               1204

CCI 45gr Clean 22 Subsonic                                      0.4                              1003

CCI 40gr Plated                                                          0.8                               1198

Group size is the best four of five rounds measured center to center fired from a simple rest at 25 meters. Velocity is the average of five rounds measured by a Garmin Xero C1 Pro chronograph.

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