The Henry Silver Boy (model H004SM) is a lever-action rifle chambered in .22 WMR (.22 Magnum). With a nickel-plated receiver and American Walnut stock, it has a classic look that ages well. The 12-round capacity and 20.5" barrel make it a practical choice for small game hunting and range work. 
 

Key Specifications: 

• Model Number: H004SM 
• Action Type: Lever Action 
• Caliber: .22 WMR 
• Capacity: 12 Rounds 
• Barrel Length: 20.5" 
• Overall Length: 39" 
• Weight: 6.75 lbs. 
• Receiver Finish: Nickel Plated 
• Stock Material: American Walnut 
• Sights: 
  • Front: Brass Bead 
  • Rear: Fully Adjustable Semi-Buckhorn with Diamond Insert 
     

Detailed Features: 

The nickel-plated receiver resists corrosion and gives the rifle its signature silver appearance. The American Walnut stock is solid and provides a comfortable, natural grip. At 20.5 inches, the barrel hits a useful middle ground: maneuverable enough in dense cover, long enough for decent accuracy in open fields. The 1:16 twist rate stabilizes the .22 WMR round well. The fully adjustable semi-buckhorn rear sight with diamond insert lets you dial in your zero without tools. 
 
At 6.75 lbs., the Silver Boy is light enough that younger or smaller shooters handle it without fatigue, and the .22 WMR gives it more reach and authority than a standard .22 LR. 
 

Usage Scenarios: 

The .22 WMR caliber makes it a capable squirrel and rabbit rifle. It also works well for target practice and plinking where a step up from .22 LR is wanted. Collectors interested in Henry's nickel-finish line will find the H004SM a solid representative piece.

The Henry Silver Boy .22 WMR gets generally positive feedback, with a few recurring practical points.

The nickel finish and walnut stock draw consistent praise for their appearance. The lever action cycles smoothly, and users frequently note how easy it is to work the action, which makes shooting sessions more enjoyable.

Accuracy gets good marks across typical small-game and target distances. Shooters report consistent groupings with quality ammo. The light weight at 6.75 lbs. is appreciated for all-day carry, and the rifle handles well for younger or smaller shooters.

Reliability is generally high when using quality .22 WMR ammunition, with minimal feed issues reported.

On the downside, some users note the price relative to other rimfire options. Henry's customer service reputation is strong, and owners who have needed warranty support generally report positive experiences.

Personal preferences come into play as always: some shooters prefer semi-automatic actions or different calibers, but most acknowledge the Silver Boy's charm and practicality within its niche.

The Henry Silver Boy in .22LR brings back all the nostalgia and pure shooting fun I remember from my childhood. I grew up with lever-action .22 rifles, spending countless hours out in the woods plinking targets, and the Silver Boy just takes me right back. This rifle is not just a beauty with its silver receiver and octagonal barrel, but it’s also incredibly fun to shoot. Whether I’m knocking over cans or hitting steel at 100 yards, this gun just delivers. What really makes it special for me is the sentimental value—reminds me of those old days shooting with my dad, loading up 16 rounds of .22 and plinking away for hours. And the smooth action on this lever—wow! It cycles flawlessly, and I can’t get enough of that classic feel.