The Browning X-Bolt Speed LR Gen 3 in .300 Win Mag is a bolt-action rifle with a 26-inch fluted barrel, smoked bronze Cerakote finish, and a weather-resistant composite stock. The 26-inch barrel extracts full velocity from the .300 Win Mag cartridge, which matters at the longer ranges this rifle is configured for. 
 

Key Specifications 

• UPC: 023614852919 
• Caliber: .300 WIN MAG 
• Action: BOLT ACTION 
• Capacity: 3 ROUNDS 
• Barrel Length: 26 INCHES 
• Weight: 6.8 LBS. 
• Finish: CERAKOTE SMOKED BRONZE 
   

Detailed Features 

The Cerakote smoked bronze finish protects against corrosion and wear. The fluted sporter contour barrel cuts weight and improves heat management during extended use. At 6.8 lbs for a 26-inch .300 Win Mag, this is a light rifle for the cartridge. 
 
The threaded radial muzzle brake is the feature that makes the weight-to-power ratio workable. It reduces felt recoil substantially, and a thread protector is included. The weather-resistant composite stock handles field conditions without the maintenance concerns of a wood stock. 
 
The detachable rotary magazine holds 3 rounds. The Feather Trigger is adjustable for pull weight.

Shooters discussing the X-Bolt Speed LR Gen 3 in .300 Win Mag most often focus on the accuracy and the smoked bronze aesthetic. Groups at long range are consistently reported as tight, and the 26-inch barrel gets credit for maintaining velocity at distance.

The muzzle brake is viewed as essential given the caliber and weight. Most experienced shooters appreciate the recoil reduction; some newer shooters note the .300 Win Mag is still demanding and suggest it may not be the right starting point for those unfamiliar with hard-recoiling magnums.

Weight is occasionally mentioned as heavier than expected at 6.8 lbs, particularly given the fluted barrel. Price is in the upper tier for bolt-action hunting rifles, which generates some discussion, but owners who prioritize the long-range capability and the specific caliber combination generally find it justified.