The Winchester Model 70 Extreme Weather SS is a bolt-action rifle in .308 Win with a 22-inch stainless steel barrel, Bell & Carlson stock with aluminum bedding, and a three-position safety. It holds 5+1 rounds and weighs approximately 6.12 lbs. 
 

Key Specifications 

• Model: Winchester Model 70 Extreme Weather SS 
• Caliber: .308 Win 
• Action: Bolt Action 
• Capacity: 5+1 rounds 
• Barrel Length: 22 inches 
• Weight: 6.12 lbs (approximately) 
• Finish: Matte Stainless Steel 
• Safety: Three-position safety system 
• Trigger Type: M.O.A Trigger System 
• Stock Material: Fixed Bell & Carlson with Aluminum Bedding 
• Sights: Drilled & Tapped for scope mounting 
   

Features 

The M.O.A. trigger is a single-stage design that breaks cleanly, which helps with shot-to-shot consistency. The Bell & Carlson stock with aluminum bedding reduces flex at the action, which contributes to accuracy. Bedded stocks are a common upgrade on precision hunting rifles, and here it comes standard. The recessed target crown protects the muzzle and helps maintain consistent bullet exit. Stainless steel construction resists corrosion in wet or humid conditions where blued steel would require more upkeep. 
 
The receiver is drilled and tapped but ships without sights, so plan for a scope and mounts from the start. 
 

Usage 

At 6.12 lbs. the Model 70 Extreme Weather is light for a rifle with these specs, which makes it practical for hunting where you're covering ground on foot. The .308 Win caliber covers deer, elk, and similar North American big game at typical hunting distances. The stainless/synthetic combination is a good fit for wet-weather hunting where a wood-stocked blued rifle would need more attention.

Owners of the Winchester 70 Extreme All-Weather in .308 generally rate it well for hunting use. The stainless steel finish and Bell & Carlson stock hold up in rain and humidity without the maintenance concerns of a traditional wood-and-blued combination. Reliability gets consistent positive mentions.

The M.O.A. trigger and smooth bolt action are regular praise points. Accuracy in .308 is consistently described as good to excellent, with shooters noting solid performance at hunting distances.

Weight comes up as a minor criticism for some. At around 6 lbs. it's not heavy for this class, but a few owners expected lighter given the synthetic stock. The matte stainless finish draws divided opinion: functional for corrosion resistance, though some find the aesthetics plain compared to blued steel options.

Overall the Model 70 Extreme Weather lands as a dependable hunting rifle for shooters who prioritize weather resistance and accuracy over light weight or traditional looks.