New: Hammerli Force B1 Straight-Pull Rimfire Rifle

Hammerli’s new Force B1 straight-pull bolt-action rimfire rifle sports a quick-change barrel system for toolless transitions from .22 LR to .22 WMR calibers.

by
posted on January 29, 2024
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **

New from Hammerli is the Force B1 rimfire, a straight-pull bolt-action rifle that features a quick-change barrel system. (Watch the video above.)

Hammerli Force B1 Rifle
The Hammerli Force B1 rifle’s unique, spring-loaded locking collar enables barrels to slip into and out of the action quickly and easily.

 

The star of the show is the quick-change barrel, which is toolless and can transition between barrel lengths and calibers, from .22 LR to .22 WMR. To initiate the barrel change, simply pull down on the external collar located on the Force B1. This straightforward motion unlocks the barrel without the need for any tools, streamlining the process and allowing for rapid adjustments.

As for the straight-pull bolt action, it is a biathlon-style mechanism that emits minimal noise when manipulated. Setting this toggle-style straight-pull action apart from the pack is its ability to provide a solid lockup during operation. This ensures that the rifle maintains its alignment shot after shot. The shooter experiences a seamless pull and push motion, enabling fast follow-up shots with ease.

Biathlon-style action on Hammerli Force B1 rifle
The Hammerli Force B1 uses a biathlon-style bolt handle, which is a polymer extension that extends out and down from the articulating lever that allows the bolt to travel back and forth in the receiver.

 

For seamless caliber coordination, the Force B1 rifle employs an adaptable magwell with Hammerli’s adapter system and, with the use of the correct Ruger rotary-style magazine, offers a a flawless fit.

More about the quick-change barrel system from Hammerli: “The innovative barrel mounting system is a testament to Hammerli’s commitment to precision and user-friendly design. By eliminating the need for tools, the Force B1 ensures that you can adapt to changing scenarios without sacrificing the pinpoint accuracy that defines Hammerli firearms. This toolless approach to barrel changes enhances the rifle's versatility, making it a true asset in dynamic environments.”

More features include an adjustable stock, so that shooters can customize length of pull (14.6 to 16.6 inches) and adjustable two-height universal cheekpiece to customize comb height, a threaded 16.1-inch barrel (½x28 TPI) with thread protector that can accommodate muzzle devices and suppressors, a Picatinny optic rail, a fore-arm with M-Lok attachment points under the rail, quick-detach pockets in the stock for attaching a sling, plus a trigger that is compatible with Ruger 10/22-style trigger groups. Trigger pull is adjustable from 4.4 to 5.8 pounds. In addition, a 20-inch barrel is available.

Several stock options will be available in the future, including wood-laminate models, but the basic Hammerli Force B1 model shown here has a stock molded from black polymer.

MSRP for the Hammerli Force B1 rimfire rifle is $649. Go to hammerliarms.com.

Latest

2 2026 NCAA Rifleselections
2 2026 NCAA Rifleselections

2026 NCAA Rifle Championship Field Is Set: Eight Teams Heading to Columbus

Eight teams and individual qualifiers in smallbore and air rifle will compete at the 2026 NCAA Rifle Championship hosted by Ohio State on March 13-14.

Results: 2026 Pennsylvania Interscholastic Rifle State Championships

Everett High School wins both smallbore and air rifle at 2026 Pennsylvania Sate Championships, setting a new smallbore team record of 2293-97X.

Collegiate Rifle: Akron Zips Soar to Season-Best Air Rifle Score in Home Finale

Akron rifle fired a season-best 2371 air rifle score in their 2026 NCAA qualifier, jumping from No. 16 to No. 12 in national rankings.

Best Of SHOT Show 2026: Top Ammunition

Ten new ammunition products from SHOT Show 2026, including loads from Winchester, Federal, Hornady, Remington, Sierra, Fiocchi and CCI.

Anthony Matarese Leads Team Winchester and White Flyer Surge With 12 Top Finishes at Jack Link’s Cup

Anthony I. Matarese, Jr., wins 2026 Winchester Cup and FITASC title as Team Winchester combines for 12 top finishes at the 2026 Jack Link’s Cup.

Mid-Atlantic Rifle Conference Announces 2026 Championship Tournament Field

MAC names its 2026 Championship Tournament invitees, with six teams and seven at-large individuals set to compete at MIT.



Get the best of Shooting Sports USA delivered to your inbox.