The Browning BLR Lightweight is a .308 Win. lever-action rifle with an aircraft-grade aluminum receiver, 20-inch button-rifled steel barrel with a 1:12" twist rate, and a detachable 4+1 box magazine. It weighs 6.80 lbs and has a gloss-finished checkered walnut stock. 
 

Key Specifications 

• Model: BLR Lightweight 
• Caliber: .308 Win 
• Action: Lever Action 
• Barrel Length: 20 inches 
• Overall Length: 40 inches 
• Weight: 6.80 lbs (unloaded) 
• Capacity: 4+1 rounds (detachable box magazine) 
• Finish: Blued (Polished Blue) 
• Grip Type: Standard 
• Safety Type: Hammer block safety 
   

Detailed Features 

 
The aluminum receiver keeps the weight to 6.80 lbs without sacrificing structural integrity. The polished blue steel barrel and gloss walnut stock create a traditional-looking rifle with a clean appearance. The 1:12" twist rate is appropriate for standard .308 Winchester loads. 
 
The detachable box magazine is a meaningful departure from tubular-magazine lever-action designs — it accepts pointed (spitzer) bullets that would be unsafe in a tubular magazine under a centerfire round, which expands ammunition selection. The adjustable sights include a gold bead raised ramp front and an adjustable square notch rear. The hammer block safety is accessible and reliable. 
 

Usage Scenarios 

 
Deer hunting and varmint control are the primary applications. The .308 Winchester caliber handles medium-to-large game effectively, and the lightweight aluminum receiver makes it easier to carry on longer hunts than heavier .308 bolt guns. Lever-action competition shooters use the BLR in formats that accept it. The detachable magazine speeds reloads relative to tubular-magazine lever-actions.

The BLR Lightweight .308 is consistently praised for its walnut finish, lever-action smoothness, and practical lightweight build. Hunters in particular value the 6.80 lb weight for long days in the field. The .308 caliber accuracy gets strong marks, with many owners reporting good groups and successful hunts.

Recoil with heavier .308 loads gets mentioned occasionally — some shooters find it more noticeable than with the same caliber in a heavier bolt-action. This is a trade-off for the lighter weight. Aftermarket accessory availability comes up as more limited compared to popular bolt-action platforms, which matters for buyers who want to customize extensively.

For tactical or competitive shooting the BLR's design isn't optimized, which some buyers discover after purchase. Overall the rifle is well-regarded as a hunting tool, and buyers who approach it as such tend to be satisfied.