Description
The Savage B21 F 21 Sharp is a bolt-action rimfire rifle chambered in the new 21 Sharp cartridge, with a 21-inch button-rifled barrel, open iron sights, a 10-round magazine, and an ergonomic black synthetic stock. It weighs about 5.79 pounds and is built for small game, pests, and plenty of fun at the range.

Savage B21 F 21 Sharp Overview
The 21 Sharp is a modern rimfire cartridge built on the familiar 22 LR case, necked down to fire a smaller, faster bullet. The result is a flatter trajectory and impressive performance on squirrels, rabbits, and small varmints, while keeping the quiet report and mild recoil rimfire shooters love. Savage chambered its B Series F in 21 Sharp so shooters can try the cartridge in a proven, affordable rifle.
Button-Rifled Barrel and Iron Sights
The 21-inch carbon steel barrel has a sporter contour, a matte finish, and a 1:10 twist matched to the 21 Sharp’s light bullets. Button rifling produces uniform grooves for consistent accuracy. A post front sight and an open V-notch rear sight come installed, so you can shoot right out of the box or keep them as a backup to a scope.

Ergonomic Synthetic Stock
The B Series F uses an ergonomically designed stock with a higher comb and a target-style, near-vertical pistol grip. That shape lets you hold the rifle in a more natural position, which leads to more consistent, comfortable shooting from the bench, from sticks, or offhand. Two sling studs are ready for a sling or bipod.
Thumb-Friendly Safety
A top tang safety sits right under your thumb, so you can take the rifle off safe quietly without shifting your grip. Its position works equally well for left- and right-handed shooters.

User-Adjustable Trigger
The Savage AccuTrigger lets you set pull weight from 2.5 to 6 pounds for a crisp, light break. A good trigger is especially helpful on small targets, and the center safety blade helps prevent accidental discharge.
Magazine and Optics
The rifle feeds from a 10-round rotary-style magazine that sits nearly flush with the stock. The receiver is drilled and tapped for scope mounts, so you can add a rimfire scope to stretch the 21 Sharp’s effective range.
Getting the Most from 21 Sharp
Because the cartridge is new, ammunition selection is still growing, so pick up a few boxes when you find them and test which load your rifle prefers. The fast, light bullets give dramatic results on small pests while staying quiet enough for most farm and backyard settings. Pair the rifle with a quality rimfire scope and a solid rest, and you will be surprised how far you can make precise hits with this little round.
Specifications
- Brand: Savage Arms
- Model: B Series F, B21 F (70242)
- UPC: 062654702426
- Caliber: 21 Sharp
- Action: Bolt, right hand
- Capacity: 10 rounds, detachable magazine
- Barrel: 21″ carbon steel, sporter contour, button rifled, matte
- Twist Rate: 1:10″
- Sights: Post front, open V-notch rear
- Stock: Black synthetic, high comb, vertical grip
- Length of Pull: 13.5″
- Trigger: User adjustable, 2.5 to 6 lbs
- Receiver: Drilled and tapped
- Overall Length: 39″
- Weight: About 5.79 lbs
Before You Buy
Federal law requires this rifle to ship to a licensed FFL dealer, and you must pass a background check to take possession. This rifle fires 21 Sharp only, not 22 LR. Gallery photos show the B Series F in 22 WMR.
Who It Is For
The Savage B21 F 21 Sharp is a great fit for small-game hunters and rimfire fans who want to try the flat-shooting 21 Sharp in a comfortable, accurate, and affordable bolt-action rifle.
Buy the Savage B21 F 21 Sharp at MAG5 Firearms
MAG5 Firearms is a family-owned FFL in Collegeville, Pennsylvania. Order the Savage B21 F 21 Sharp online and ship it to your local FFL dealer, or browse our full selection of rifles for more options. For factory details, visit Savage Arms.







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