Browning X-bolt Brn 035582229 Xblt Mtnpro Spr 300 22 3r Acg
$2,260.13
$2,679.99
(You save
$419.86
)
- Capacity-Rounds:
- 3
- Caliber-Gauge:
- 300 Winchester Magnum
- Hand:
- Right Hand
- Barrel Length:
- 22"
- Barrel Length Range:
- 22" to 22.99"
- OAL:
- 42.75"
- Trigger:
- Adjustable Feather
- Weight:
- 6.40 lbs
- Action:
- Bolt
- Muzzle:
- Recoil Hawg Muzzle Brake
- Receiver Material:
- Steel
- Safety:
- Top Tang
- Stock Finish Group:
- Black
- Twist:
- 1:8"
- Sights:
- None, X-Lock Scope Mount
- Weight Range:
- 6 lbs to 6.99 lbs
- Barrel Description:
- Steel Fluted Sporter
The Browning X-Bolt Mountain Pro SPR in .300 Winchester Magnum is a purpose-built big game rifle that strips away excess weight without sacrificing accuracy or reliability. Built on Browning's proven X-Bolt platform, the Mountain Pro SPR combines a match-grade stainless steel action with a carbon fiber stock and specialized finishing touches designed for hunters who cover serious ground in pursuit of elk, mule deer, and other western game. The 22-inch barrel is already optimized for suppressor use with factory-threaded 5/8-24 suppressor-ready muzzle, making this rifle at home whether you're running brake-on or suppressed.
The carbon fiber stock isn't just window dressing—Browning's second-generation full carbon fiber construction uses 360° braid layup with a compression-molded bedding block, noise-dampening foam, and reinforced geometry to deliver a rigid platform without the weight penalty of traditional wood or standard composite. At this price point and build level, you're getting specialized manufacturing details (proprietary barrel lapping, spiral fluting on both barrel and bolt, and Burnt Bronze Cerakote protection) that enhance both durability and shooter confidence in the field.
The X-Bolt action itself is the workhorse here: a short 60° bolt lift keeps your shooting cycle fast, the detachable rotary magazine allows quick loading and unloading, and the Feather Trigger breaks cleanly without fuss. Free-floating barrel bedding at the front and rear of the action maintains consistency shot to shot. The Recoil Hawg muzzle brake substantially reduces felt recoil—important in magnum country when you're already managing the .300 Win Mag's punch. Add the X-Lock scope mount (four screws per base for rock-solid optics retention) and Inflex Recoil Pad, and you've got a modern mountain rifle that handles like it belongs in high country.
Key Features
- Match-grade fluted sporter barrel with belled muzzle and 5/8-24 suppressor-ready threads
- Stainless steel barreled action with Burnt Bronze Cerakote finish for corrosion resistance
- Second-generation full carbon fiber stock (360° braid construction) with noise-dampening foam
- Compression-molded carbon fiber bedding block for rigid, consistent support
- Recoil Hawg muzzle brake reduces felt recoil
- Spiral fluted bolt and extended bolt handle for smooth, fast cycling
- 60° bolt lift for quick chamber cycling
- Free-floated barrel bedded at front and rear for accuracy
- Detachable rotary magazine
- Three-lever Feather Trigger
- X-Lock scope mount with four-screw bases
- Inflex Recoil Pad
- Proprietary barrel lapping for bore finish
- Bolt unlock button and top-tang safety for secure handling
Specifications
| Caliber | .300 Winchester Magnum |
| Barrel Length | 22 inches |
| Barrel Type | Match-grade fluted sporter, spiral fluted |
| Muzzle Threading | 5/8-24 (suppressor-ready) |
| Action | Stainless steel X-Bolt |
| Action Finish | Burnt Bronze Cerakote |
| Bolt Lift | 60° |
| Stock | Second-generation carbon fiber with 360° braid construction and noise-dampening foam |
| Magazine | Detachable rotary |
| Trigger | Three-lever Feather Trigger |
| Recoil Reduction | Recoil Hawg muzzle brake |
| Scope Mount | X-Lock with four-screw per base |
| Safety | Top-tang with bolt unlock button |
Frequently Asked Questions
Can I use this rifle with a suppressor?
Yes. The barrel is threaded 5/8-24 and specifically designed as suppressor-ready, with a 22-inch barrel length optimized for use with a suppressor.
What's the magazine capacity?
The X-Bolt Mountain Pro SPR uses a detachable rotary magazine, though the exact capacity is not specified for this .300 Winchester Magnum configuration.
Is the carbon fiber stock really lighter than traditional stocks?
Yes. The second-generation full carbon fiber stock with 360° braid construction and compression-molded bedding block is engineered to be lightweight while maintaining rigidity. It also features noise-dampening foam to reduce vibration and sound.
What makes the X-Bolt platform reliable for hunting?
The X-Bolt design includes a free-floated barrel bedded at the front and rear of the action for consistency, a short 60° bolt lift for fast cycling, a proven detachable rotary magazine system, and a Feather Trigger. The bolt unlock button works with the top-tang safety to provide added security during handling and chamber checking.
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.
