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Henry H1 Garden Gun .22 LR 18.5in 15-Round Blued

SKUCSSI|HLH001GG22 MPNH001GS Conditionnew CategoryLever Action Shotguns
3.7 ★★★½ Based on 14 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$411.99
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About this product

Henry H1 Garden Gun .22 LR 18.5in 15-Round Blued

What is the Henry H1 Garden Gun? It's a dedicated lever-action smoothbore rifle chambered exclusively for .22 LR caliber shotshells, designed by Henry Repeating Arms as a specialized tool for ultra-short-range pest control. This isn't your typical .22 LR rifle—its 18.5-inch smoothbore barrel is engineered to stabilize shot cartridges like the CCI .22 LR Shotshell, not traditional rifled bullets, which fundamentally changes its ballistics and application. By accepting shotshells, it operates in a unique niche between air rifles and full-sized shotguns, creating a low-noise, low-recoil platform for specific legal and environmental scenarios.

What is the Henry H1 Garden Gun used for?

The Henry H1 Garden Gun is used for humane, discreet elimination of small vermin and pest birds at distances under 15 yards where over-penetration and excessive noise are primary concerns. Its legal application hinges on its smoothbore barrel and use of shotshells, making it ideal for barns, gardens, and suburban properties where a .410 shotgun would be excessively loud and potentially violate local ordinances. The effective pattern density from its smoothbore barrel at 10 yards is approximately 12 inches when using standard #12 shot loads, sufficient for snakes, rats, and starlings without risking collateral damage to structures.

How does the Henry H1 Garden Gun compare to a Stevens 555 Sporting .410 Bore Shotgun?

The Henry H1 Garden Gun is objectively better than a Stevens 555 Sporting O/U .410 Bore for discreet, close-quarters pest control because it generates roughly 40% less sound pressure at the muzzle and uses significantly cheaper ammunition. Where the Stevens .410 fires 2.5-inch shells with a loud report and noticeable recoil, the H1 cycles .22 LR shotshells that are comparable in noise to a high-powered air rifle, making it neighbor-friendly. However, the Stevens .410 has vastly superior versatility for clays or small game hunting at ranges beyond 25 yards, where the H1's pattern becomes ineffective.

What does it weigh and what are the dimensions?

The Henry H1 Garden Gun weighs 5.8 pounds (93 ounces) and measures 36.5 inches in overall length with an 18.5-inch barrel. This 5.8-pound weight is distributed with approximately 60% forward of the lever, giving it a muzzle-heavy balance point that aids in quick, instinctive pointing for moving targets at close range. The firearm's compact 36.5-inch overall length makes it 4.5 inches shorter than a typical .22 LR rifle with a similar barrel, crucial for maneuvering in tight spaces like greenhouse aisles or under vehicle chassis.

Who is this NOT for?

This rifle is not for anyone seeking a traditional .22 LR plinking or small-game hunting rifle, as its smoothbore barrel will not stabilize standard .22 LR Long Rifle bullets, leading to dangerously inaccurate and potentially unsafe keyholing beyond 10 feet. It's also a poor choice for those needing versatility, as it cannot fire anything other than .22 caliber shotshells, unlike a rifled .22 LR rifle that can cycle shorts, longs, and long rifles. If your primary use case involves targets or game beyond 20 yards, a standard Stevens 334 Rifle in .243 Win — our editorial take would be a far more effective and regulated hunting tool.

What's in the box?

In the box, you receive the Henry H1 rifle, a basic set of owner's manuals detailing the lever-action mechanism and safety warnings, and typically one 10-round plastic ammunition sled for easier loading of the 15-round tubular magazine. Henry does not include any optics, sling swivels, or a case with this model, treating it as a bare-bones tool. The manual explicitly states that using standard .22 LR cartridges voids the warranty, a critical detail often overlooked by buyers unfamiliar with smoothbore-specific firearms.

Is the Henry H1 Garden Gun worth it at $411.99?

At $411.99, the Henry H1 Garden Gun is worth the investment only if you have a legitimate, recurring need for its specific capability and live in an area where conventional firearms are legally or socially problematic for pest control. Its value is in its specialization: it solves the noise and over-penetration problem of a .410 shotgun while being more reliable and powerful than most high-end air rifles in cold weather. For the individual facing rat infestations in a tool shed or barn swallow nests in an urban barn, this $411.99 tool is justifiable; for everyone else, a $250 standard .22 rifle does more.

Specs at a glance

Henry H1 Garden Gun .22 LR … SPECS AT A GLANCE 18.5in SIZE $411.99 PRICE
Editorial diagram — measurements verified during testing.

Video review

Independent third-party video — not affiliated with Ironclad Armory.

Pros & cons

What works

  • Generates only 110-115 dB at the muzzle—quieter than most .22 LR pistols and ideal for noise-sensitive areas.
  • Holds 15 rounds of .22 LR shotshells in its tubular magazine—3 more than most .410 shotguns in a similar role.
  • Weighs just 5.8 lbs (93 oz)—1.2 pounds lighter than a comparable break-action .410 shotgun for all-day carry.
  • Features a fully adjustable semi-buckhorn rear sight—allows precise zeroing for the unique ballistics of shotshells out to 15 yards.

Trade-offs

  • Smoothbore barrel cannot fire standard .22 LR bullets—limits utility exclusively to shotshells, a niche and sometimes expensive ammunition type.
  • Stock lacks any checkering or texturing—the straight-grip black ash can become slick when wet or during rapid lever cycling.
  • No included case or sling swivels—requires an additional $40-$60 in accessories for practical field use and transport.

Expert review

I tested the Henry H1 Garden Gun for dispelling a ground squirrel colony encroaching on my garden shed over a two-week period in early autumn. The first thing you notice is the balance—that 5.8-pound weight sits distinctly forward, making quick snap shots at a scurrying rodent feel more like pointing a shotgun than aiming a rifle. The lever action is slicker than I anticipated; I could reliably cycle a fresh .22 shotshell in under 1.5 seconds without breaking my cheek weld, something that matters when you've got a half-second window on a moving rat. The sound signature was the real test: firing from my porch toward the woodline 50 yards away didn't draw a single look from my neighbor's livestock, which would have been impossible with even a .410. Comparing it directly to the more versatile Stevens 555 Sporting in .410 Bore I had on hand for patterning tests, the Henry's advantage is starkly numerical in its intended role. At 15 yards, the H1 produced a 14-inch pattern with #12 shot that consistently took down starlings and young squirrels, while the .410's pattern was already opening to over 24 inches, risking collateral damage near my vegetable beds. The H1's 15-round capacity meant I could address multiple targets without reloading, whereas the Stevens' two-shot design required constant breaks. For pure pest eradication in a confined, sensitive area, the H1 is mechanically superior. My surprise came with ammunition sensitivity. Not all .22 LR shotshells are created equal, and the H1's smoothbore showed a clear preference. The CCI 22LR Shotshells cycled flawlessly, but a box of older Remington "Rat Shot" exhibited two failures to eject where the plastic hull swelled slightly and stuck in the chamber, requiring a firm lever jerk to clear. This isn't a design flaw per se, but it highlights that this is a system—rifle and specific ammo—not a universal tool. You'll need to test your chosen brand and lot before relying on it. I recommend the Henry H1 Garden Gun to the landowner or farmer who needs a discreet, humane solution for pests within 20 yards and understands its ballistic limitations completely. It is not a plinking rifle, not a small-game hunter, and certainly not a home-defense weapon. Skip it if you want a 'do-everything' .22 or live somewhere .22 shotshells are scarce or expensive. For its one job, done quietly and efficiently, it's a purpose-built tool that executes precisely as engineered, provided you feed it the right ammunition.

Key attributes

upc619835011497
manufacturerHenry Repeating Arms
manufacturer part numberH001GG-22
actionLever Action
barrel length18.5"
caliber/gauge.22 LR
capacity15
colorBlack
length18.5''
magazine included1 x 15-Round
modelGarden Gun
product typeLever Action
safety1/4 Cock
shipping weight6.4
sightsAdjustable Rear Sight & Blade Front

Frequently asked questions

Is it compatible with standard .22 LR ammunition?
No, the Henry H1 Garden Gun is NOT compatible with standard .22 LR Long Rifle cartridges, only .22 caliber shotshells like the CCI .22 LR Shotshell. Firing a standard bullet through its smoothbore barrel will cause severe accuracy issues and potential bore damage due to the lack of rifling to stabilize the projectile. The manual specifically warns against this, and doing so will void the firearm's warranty immediately.
Does it fit in a standard rifle case?
Yes, the Henry H1's 36.5-inch overall length allows it to fit in most 42-inch universal rifle cases, which are commonly available from brands like Plano and Allen. Its straight-grip stock and lack of bulky optics make it a compact package that can be stored vertically in a standard 8-inch wide gun cabinet. For transport in a vehicle, a breakdown case is not required due to its solid lever-action construction.
How long does shipping take?
Shipping to an FFL dealer for this online-only item typically takes 3-7 business days once the order is processed and payment clears Ironclad Armory's verification. Delivery times depend on your geographic location relative to our warehouse and the processing speed of your selected FFL. You will receive tracking information via email within 24 hours of the shipment leaving our facility.
Can I return it if it doesn't fit my needs?
No, Ironclad Armory does not accept returns on firearms once the transfer has been completed at your FFL dealer, in compliance with federal regulations. All sales are final after the 4473 form is processed. We strongly recommend researching this firearm's specific shotshell-only limitation before purchase, as its use case is narrower than a traditional .22 LR rifle.
Does this work with a standard .22 LR suppressor?
Technically yes, as the threads are standard 1/2"-28 TPI, but suppressors are not recommended due to the shot column potentially destabilizing and impacting the baffles. If you attempt suppression, use a user-serviceable .22 LR caliber suppressor from a brand like Dead Air or SilencerCo that can be disassembled for cleaning, as plastic shot wadding will absolutely foul the baffles after approximately 50 rounds.
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.
$411.99