Henry Pump Action Octagon 22 WMR 12 rd Pump-Action Rifle - H003TM

Henry Pump Action Octagon .22 WMR 12-Round Rifle - Model H003TM

Henry Repeating Arms
SKU:
120911174
|
UPC:
619835012005
|
MPN:
H003TM
$640.13
$715.00
(You save $74.87 )
Current Stock:
Product Specifications
Capacity-Rounds:
12
Caliber-Gauge:
22 Magnum
Hand:
Right Hand
Barrel Length:
20.50"
Barrel Length Range:
20" to 21.99"
OAL:
39"
Trigger:
Standard
Weight:
6 lbs
Metal Finish Group:
Blued/Black
Action:
Pump
Muzzle:
Target Crown
Receiver Material:
Steel
Safety:
Hammer
Stock Finish Group:
Brown
Twist:
1:16"
Stock Description:
American Walnut
Metal Finish:
Blued
Sights:
Bead Front/Adj Semi-Buckhorn Rear
Weight Range:
6 lbs to 6.99 lbs
Barrel Description:
Octagon
Product Overview

The Henry Pump Action Octagon .22 WMR is a classic rimfire rifle built for shooters who appreciate traditional handling and reliable performance. This pump-action .22 Magnum rifle delivers the satisfying mechanical feedback of manual cycling with the accuracy and punch of a magnum rimfire cartridge—ideal for small-game hunting, target practice, or introducing shooters to the fundamentals of rifle operation. The octagonal barrel gives it distinctive character while the American walnut furniture keeps the gun feeling substantial and time-tested.

The 12-round tubular magazine means fewer reloads during a session, and the adjustable rear sight paired with a beaded front sight lets you dial in your zero without needing to mount optics. At 6 pounds with a 20.5-inch barrel and a 14-inch length of pull, it balances nicely between portability and controllability. The 1:16 twist rate is optimized for the range of .22 WMR ammunition available today. The blued finish on the barrel resists rust while complementing the walnut stock for a clean, functional look that works as well in the field as it does at the range.

Whether you're a dedicated rimfire enthusiast, a varmint hunter, or someone who values the hands-on engagement of a pump gun, this Henry delivers the reliability and accuracy the brand is known for, wrapped in a platform that rewards good shooting technique.

Key Features

  • Pump-action operation with smooth, positive cycling
  • 12-round tubular magazine capacity
  • Octagonal barrel with blued finish
  • American walnut stock and foregrip
  • Adjustable rear sight and beaded front sight for open-sight shooting
  • 1:16 rate of twist optimized for .22 WMR ballistics
  • Lightweight at 6 pounds for easy carry and handling

Specifications

Caliber.22 Winchester Magnum Rimfire (.22 WMR)
ActionPump Action
Magazine Capacity12 rounds (tubular)
Barrel Length20.5 inches
Barrel StyleOctagonal
Twist Rate1:16
Weight6 lbs
Length of Pull14 inches
Stock MaterialAmerican Walnut
SightsAdjustable rear, beaded front
Barrel FinishBlued
ModelH003TM

Frequently Asked Questions

What is .22 WMR and what can I hunt with it?

.22 Winchester Magnum Rimfire is a step up in power from standard .22 LR. It's commonly used for small-game hunting—rabbits, squirrels, prairie dogs, and similar varmints—as well as target shooting. The magnum cartridge delivers better velocity and energy than .22 LR while remaining controllable and affordable to shoot.

Is this rifle suitable for a beginner?

The Henry Pump Action .22 WMR is an excellent choice for learning rifle fundamentals. The pump action teaches proper trigger control and sight picture without the distraction of recoil. The open sights encourage good technique, and the 14-inch length of pull fits most adult shooters comfortably. If you're new to rifles, this is a natural platform to build skills.

Can I add a scope to this rifle?

This model is equipped with open sights (adjustable rear and beaded front). The product information provided does not include details about optic rail mounting. If scope mounting is important to your plans, contact us to confirm compatibility with aftermarket scope bases.

How does the pump action compare to a semi-automatic .22 rifle?

The pump action requires manual cycling of the action between shots, which keeps you engaged with the mechanics of the rifle and ensures deliberate firing. Many shooters prefer this hands-on approach for hunting, as it's inherently safer and often more reliable across a range of ammunition types. It's also typically more affordable than a semi-automatic.

Additional Information

Firearm Shipments:

To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.

We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.

We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.

Email: [email protected]

  • Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
  • The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
  • The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
  • Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
  • Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
  • Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.