The Winchester Model 70 Extreme Weather SS is a bolt-action .30-06 Springfield rifle with a stainless steel barrel and receiver, a Bell & Carlson synthetic stock with aluminum bedding, and a 22-inch barrel. At 7.20 lbs, it sits in the mid-range for weight in this caliber class. The synthetic stock and stainless construction are specifically chosen to hold up in wet, humid, or salty conditions that would damage a blued barrel or wood stock. 
 

Key Specifications 

• Brand: Winchester 
• Model: 70 Extreme Weather SS 
• Caliber: .30-06 SPRG 
• Action Type: Bolt Action 
• Capacity: 5 Rounds (+1 in chamber) 
• Barrel Length: 22 inches 
• Weight: 7.20 lbs (3.27 kg) 
• Stock Material: Bell & Carlson Synthetic w/ Aluminum Bedding 
• Safety System: Three-position safety 
• Trigger System: M.O.A. Trigger System 
   

Detailed Features 

 
The stainless steel barrel and receiver resist corrosion without requiring bluing touch-ups after field exposure. The Bell & Carlson stock with aluminum bedding stabilizes the action and helps the rifle deliver consistent accuracy even as temperature and humidity change. The M.O.A. Trigger System is adjustable and crisp by factory standards. The three-position safety allows loading and unloading with the action locked. The recessed target crown protects the muzzle; the receiver is drilled and tapped for optic mounts.

The Model 70 All-Weather SS in .30-06 draws a fairly consistent picture from owners.

Reliability in wet and cold conditions is the defining strength owners cite. The stainless and synthetic combination genuinely holds up where a wood-stocked, blued rifle would need extra care. The bolt action is described as smooth, and the M.O.A. trigger is noted positively, a cleaner break than what you find on cheaper bolt guns.

Accuracy gets consistent praise. The .30-06 chambering handles everything from deer to elk without being over-gunned for most North American hunting. Many owners scope it and report it shoots well within hunting tolerances from the factory.

Weight is the most common complaint. At 7.20 lbs before glass and sling, some hunters find it heavy for all-day pack-in hunts. Others accept it as typical for a full-size rifle in this caliber. Ammunition cost occasionally comes up as an afterthought, though .30-06 is widely available.