Description
There's a reason the TAC R1 keeps showing up at range days everywhere. Built under the Hammerli name in the Walther family, this .22 LR carbine looks, handles, and controls like a full-size AR, but feeds from cheap rimfire ammo so you can shoot all afternoon without wincing at the register. The Tungsten Gray Cerakote on the receivers gives it a clean, distinctive look you won't find on most rimfire ARs, and the 16.1 inch barrel wears a 1/2×28 threaded muzzle with a removable flash hider, so adding a suppressor or different muzzle device takes about a minute.
Why the TAC R1 22 Works So Well as a Trainer
The upper and lower receivers are aluminum, not the polymer you see on a lot of rimfire ARs, and the free-floated 13 inch M-LOK handguard has attachment slots at the 3, 6, and 9 o'clock positions for lights, bipods, and hand stops. Up top there's a full-length rail for optics, plus front and rear flip-up sights right out of the box. The rear sight even has a dual aperture setup, so you can flip between a larger opening for fast work up close and a smaller one for tighter shots at distance. The 5-position adjustable stock with a rubber buttpad means it fits new shooters, smaller-framed folks, and full-grown adults alike.
Hammerli TAC R1 Range Time and Practical Use
At around 5.6 pounds and just under 36 inches overall, this rifle is easy to carry, easy to swing, and gentle enough that it makes a fantastic first semi-auto for a new shooter. Practice your AR fundamentals, knock down steel, chase soda cans, or take it after small game. This model ships with one 10-round magazine, and higher-capacity TAC R1 mags are readily available when you want to spend less time loading and more time shooting. If you want AR familiarity without the ammo bill, this one earns its spot in the safe.
Key Specifications
- Manufacturer: Walther Arms (Hammerli)
- Model: Hammerli TAC R1 22
- MPN: 5760502
- UPC: 723364217074
- Caliber: .22 LR
- Action: Semi-Auto
- Capacity: 10+1
- Barrel Length: 16.1"
- Muzzle Thread: 1/2×28 with Removable Flash Hider
- Handguard: 13" Free-Float M-LOK, Aluminum
- Receiver: Aluminum Upper and Lower
- Finish: Tungsten Gray Cerakote
- Sights: Flip-Up Front and Rear, Dual Aperture Rear
- Stock: 5-Position Adjustable with Rubber Buttpad
- Overall Length: 35.83"
- Weight: 5.62 lbs
What’s Included
- Hammerli TAC R1 22 LR rifle
- One 10-round magazine
- Flip-up front and rear sights (installed)
- Removable flash hider (installed)
- Owner's manual
Frequently Asked Questions
Is the Hammerli TAC R1 threaded for a suppressor?
Yes. The 16.1 inch barrel has a standard 1/2×28 threaded muzzle with a removable flash hider. Spin the flash hider off and most common rimfire suppressors or aftermarket muzzle devices will thread right on.
Are the TAC R1 receivers metal or polymer?
Both the upper and lower receivers are aluminum, as is the free-floated 13 inch M-LOK handguard. That gives the rifle a more solid feel and closer weight balance to a centerfire AR than the polymer-framed rimfire clones out there.
Does the Hammerli TAC R1 come with sights, or do I need an optic?
It ships with flip-up front and rear sights installed, so it's ready to shoot out of the box. The rear sight has a dual aperture you can flip between for close and longer range work. There's also a full-length top rail if you'd rather run a red dot or scope.
Can I get higher capacity magazines for the TAC R1 22?
Yes. This model includes one 10-round magazine, and Walther makes dedicated TAC R1 magazines in larger capacities like 20 and 30 rounds. They use a side-load assist button that makes topping off quick and easy on the thumbs.




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