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.