Chambered in .300 Win Mag, this Browning X-Bolt 2 Mountain Pro SPR pairs a 22-inch spiral fluted stainless barrel, finished in Smoked Bronze Cerakote, with a bolt-action design. It sits in a carbon fiber stock with a height-adjustable comb, and the SPR designation marks the suppressor-ready configuration with 5/8x24 muzzle threading. The rifle feeds from a 3-round rotary magazine and comes with the Recoil Hawg muzzle brake and a thread protector. 
 

Key Specifications 

• Brand: Browning 
• Model: X-Bolt 2 Mountain Pro SPR 
• Caliber: .300 Win Mag 
• Action: Bolt Action (Long Action) 
• Capacity: 3+1 
• Barrel Length: 22 inches 
• Finish: Smoked Bronze Cerakote 
• Material: Stainless steel barrel and receiver, carbon fiber stock 
   

Detailed Features 

• The barrel is spiral fluted and threaded 5/8x24, with a 1:8 twist rate and the Recoil Hawg muzzle brake installed. 
• The adjustable DLX trigger is set at 3.5 pounds and can be tuned down to 3.0 pounds. 
• The stock's comb height adjusts for consistent eye alignment with a scope, and the fore-end carries an integrated Picatinny rail for bipod mounting. 
• The X-Lock scope mounting system and a drilled-and-tapped receiver support a low-profile optic setup. 
• Overall length is 42.75 inches with a 13.63-inch length of pull.

Owners of the X-Bolt 2 Mountain Pro SPR tend to like the weight savings the carbon fiber stock brings on long hikes, and the spiral fluted barrel is generally seen as a good match for suppressor use given the threaded muzzle. The Smoked Bronze Cerakote holds up well to weather in most owner reports, and the DLX trigger draws praise for breaking cleaner than many factory hunting triggers.

Ergonomics get positive mentions for the adjustable comb, which lets shooters dial in a consistent cheek weld whether running a suppressor or not, though the added length from a can changes the balance for some hunters used to a shorter barrel. The tang safety and drilled-and-tapped receiver make scope mounting and field handling straightforward.

On value, buyers comparing the Mountain Pro SPR to Browning's standard X-Bolt line point out that the carbon fiber stock and suppressor-ready threading justify the step up in price for backcountry hunters. The X-Lock mounting system and Picatinny fore-end rail are seen as practical additions for anyone running an optic and bipod together.