# Sig Sauer Mauser M18 .308 Win Bolt-Action Precision Rifle

**Brand:** SIG Sauer
**Category:** Bolt-Action Rifles
**Caliber:** .308 Win

## Specifications

- **Caliber:** .308 Win
- **Barrel Length:** 22"
- **Capacity:** 4 rounds
- **Finish:** Black
- **Weight:** 102.4 oz
- **Overall Length:** 41.33"
- **UPC:** 810496021324
- **SKU:** UCEGgwhsy

## Description

The Sig Sauer Mauser M18 in .308 Win. is a bolt-action rifle with a cold hammer-forged steel barrel, synthetic stock, and a three-position safety. At 6.7 lbs and 41.33 inches overall, it's a straightforward hunting and precision rifle that keeps the weight down without cutting corners on the action.

### Key Specifications
- **GSIN:** SGSAR-HPV2FK9F
- **Manufacturer Name:** Sig Sauer
- **Model:** Mauser
- **Series:** M18
- **Caliber:** .308 Win.
- **Barrel Length:** 22 inches
- **Capacity Standard:** 4 rounds
- **Weight:** 6.7 pounds (102.4 ounces)
- **Overall Length:** 41.33 inches
- **Action Type:** Bolt action
- **Barrel Material:** Cold Hammer-Forged Steel
- **Receiver Material:** Steel
- **Stock Material:** Synthetic with a fixed structure
- **Safety System:** Three-position safety

### Detailed Features

The cold hammer-forged steel barrel is the accuracy foundation of the M18. The process produces a bore with consistent internal geometry, which translates to repeatable groupings as round count climbs. The bolt cycles smoothly and reliably, with a positive lockup that doesn't require muscle.

The synthetic stock keeps weight manageable and holds up in field conditions where wood would absorb moisture. The black finish covers both barrel and receiver for corrosion resistance during extended outdoor use.

The three-position safety (safe, fire, and bolt release) is a practical setup for hunters. You can carry with the bolt locked and still transition to a ready state quickly without thinking through the steps.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the M18 in .308 Win. are generally positive, with the bolt-action precision and build quality getting the most consistent praise. Most shooters report solid accuracy at long range and a bolt throw that stays smooth through extended strings of fire.

The ergonomics land well. The stock geometry and adjustable features suit a range of body types, and shooters note they can run the rifle comfortably for full competition or hunting sessions without fatigue becoming a factor.

Ammo versatility comes up frequently. The .308 chambering handles a wide range of factory loads reliably, which gives the M18 a flexibility advantage over more specialized precision rifles.

The main downsides are weight and cost. At 6.7 lbs the M18 is not a lightweight build, and users who carry all day, particularly during elk or mountain hunts, feel it. On pricing, opinions split between owners who see it as reasonable for a precision bolt gun and those who point to similar performance from less expensive competitors.

Overall, the M18 has earned a solid reputation in shooter communities for reliability and accuracy. The criticisms that exist are practical rather than fundamental. Weight and price are known tradeoffs, not defects.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $629.99 |

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*Data from [GunsNation](https://gunsnation.com)*