Nosler M21 Model 21 Bolt-Action Rifle - .300 Win Mag, Precision Performance
$2,937.50
- Capacity-Rounds:
- 3
- Caliber-Gauge:
- 300 Winchester Magnum
- Hand:
- Right Hand
- Barrel Length:
- 24"
- Barrel Length Range:
- 24" to 24.99"
- OAL:
- 44.50"
- Trigger:
- TriggerTech Field
- Weight:
- 7.10 lbs
- Action:
- Bolt
- Muzzle:
- Threaded
- Receiver Material:
- Steel
- Safety:
- Lever
- Stock Finish Group:
- Black
- Twist:
- 1:10"
- Stock Description:
- All-Weather Epoxy
- Sights:
- Integrated Base
- Weight Range:
- 7 lbs to 7.99 lbs
- Barrel Description:
- Match Grade
The Nosler Model 21 bolt-action rifle in .300 Win Mag combines precision engineering with field-ready reliability—built to perform across demanding hunts without compromise. This is a production rifle with custom-gun credentials, designed collaboratively with Mack Brothers (the South Dakota innovators behind the respected EVO action) and refined with Nosler's own performance specifications. The result is a firearm that feels and shoots like a bench-built custom, but arrives ready to hunt at roughly 7.1 pounds.
Construction centers on a wire EDM machined receiver paired with a fluted bolt finished in nitride coating for durability and corrosion resistance. The barrel is Shilen match-grade stainless steel—the kind of component you'd specify for a rifle built to last a decade or more. Control duties go to a TriggerTech trigger, known for clean breaks and reliability. The McMillan carbon fiber stock adds rigidity while keeping weight minimal, and the overall package measures 44.5 inches with a 13.5-inch length of pull, balancing shootability for varied frames.
Chambered in .300 Win Mag with a 1:10 twist and #3 barrel contour, the Model 21 handles the heavy hitters. Magazine capacity sits at 3 rounds, typical for long-action magnum hunting. Whether you're glassing ridge country for elk or setting up for longer-range deer, this rifle delivers the precision accuracy hunters expect from a Nosler while remaining packable and reliable enough to trust on any season, any terrain.
Key Features
- Wire EDM machined receiver for precise tolerances and repeatability
- Fluted nitride-coated bolt resists corrosion and cycles smoothly
- Shilen match-grade stainless steel barrel ensures consistent accuracy
- TriggerTech trigger provides clean, dependable break
- McMillan carbon fiber stock balances strength and low weight
- Designed in partnership with Mack Brothers, builders of the acclaimed EVO action
- Weighs approximately 7.1 lbs—packable without sacrificing stability
Specifications
| Caliber | .300 Win Mag |
| Barrel Length | 24 inches |
| Overall Length | 44.5 inches |
| Weight | 7.1 lbs |
| Magazine Capacity | 3 rounds |
| Action Length | Long |
| Twist Rate | 1:10 |
| Barrel Contour | #3 |
| Length of Pull | 13.5 inches |
| Receiver | Wire EDM machined |
| Bolt | Fluted, nitride coated |
| Barrel | Shilen match-grade stainless steel |
| Trigger | TriggerTech |
| Stock | McMillan carbon fiber |
Frequently Asked Questions
What makes the Nosler Model 21 action different from other production rifles?
The Model 21 action was developed with Mack Brothers, whose EVO action has earned a strong reputation among precision shooters since 2018. Nosler combined the best features of the EVO with its own engineering refinements to deliver a foundation that performs like a custom build right out of the box.
Is the .300 Win Mag the only caliber available?
According to the provided information, the Model 21 is offered in .300 Win Mag. The supplier notes that the action is available in a range of calibers including Nosler performance offerings and popular choices like 6.5 Creedmoor, 308 Win, and 6.5 PRC, but the specific rifle listed here is chambered in .300 Win Mag.
What is the actual weight, and will it be too heavy for a hunt?
The Model 21 weighs approximately 7.1 pounds in .300 Win Mag—light enough to pack into the field without becoming a burden on long days, yet heavy enough to provide the stability needed for precision shooting.
What is the magazine capacity?
The .300 Win Mag Model 21 holds 3 rounds, standard for long-action magnum rifles.
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.
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