The Browning X-Bolt Max SPR is a bolt-action rifle chambered in .308 Winchester with an 18-inch heavy sporter threaded barrel, OD Green finish, and matte blued steel receiver. The Feather Trigger is user-adjustable, and the stock has a vertical grip with an adjustable comb. At 7.5 lbs with an 18-inch barrel, it's compact and handy without being light in feel. 
 

Key Specifications 

• Brand: Browning 
• Model: X-Bolt Max SPR 
• Action: Bolt Action 
• Caliber: .308 Win 
• Barrel Length: 18 inches 
• Capacity: 4 Rounds (4+1) 
• Weight: 7.5 lbs. 
• Receiver Material: Steel 
• Receiver Finish: Matte Blued 
• Finish Color: OD Green 
• Barrel Twist Rate: 1:10" 
   

Detailed Features 

 
The Feather Trigger is one of Browning's better adjustable triggers. Shooters can tune pull weight to preference, which directly affects shot-to-shot consistency. The adjustable comb on the stock accommodates different optic heights without a riser. The 18-inch barrel is threaded and accepts suppressors or muzzle devices. Barrel twist is 1:10", which handles common .308 bullet weights from 147 to 175 gr without issue. 
 
The 18-inch barrel does reduce velocity compared to a 22- or 24-inch package. For hunting and short-to-medium range work that's generally a non-issue; for long-range precision work the shorter barrel is a real tradeoff worth considering.

Owners of the Browning X-Bolt Max SPR in .308 OD Green consistently praise the construction quality and the adjustable trigger. The attention to fit and finish is noticeable compared to budget-tier bolt guns, and the OD Green finish holds up well to field use.

Accuracy gets high marks across discussions. The rifle shoots tight groups at various distances, and the adjustable trigger makes it easy to build a consistent pull. The ergonomic stock with adjustable comb works well for different shooter builds and optic setups.

Weight comes up as a mixed point. At 7.5 lbs it's stable during shooting but some owners find it heavy for extended carry. Price is similarly mixed. Most agree the quality justifies it, but comparisons to competitors come up frequently. Browning customer service experiences are generally reported as positive.