Kansas Gunshop is a Wichita, KS-based retailer specializing in long-range precision firearms. The Cooper Firearms Model 52 300 Win Mag Open Country is a bolt-action rifle designed for accuracy at extended distances. Its Open Country configuration is built for serious precision. Available now for $799.00.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
What are the specifications of the Cooper Firearms Model 52 300 Win Mag Open Country?
| Product Type | Bolt-Action Rifle |
|---|---|
| Material | Stainless Steel (barrel, action), Synthetic (stock) |
| Manufacturing | Cooper Firearms of Montana |
| Finish | Matte Stainless Steel (metal), Textured Synthetic (stock) |
| Hardness/Quality | Precision-machined, hand-lapped components |
| Compatibility | .300 Winchester Magnum ammunition |
| Installation/Usage | Ready to shoot out of the box (scope mounting required) |
| Weight | Approximately 8.5 lbs (unloaded, without optics) |
| Dimensions | Overall Length: ~47 inches; Barrel Length: 26 inches |
| Country of Origin | USA |
| Condition | Used |
| SKU | CFM52-300WM-OC |
What are the key features of the Cooper Firearms Model 52 300 Win Mag Open Country?
The Cooper Firearms Model 52 in 300 Win Mag, in its Open Country configuration, is built for shooters who demand precision and reliability over long distances. The heart of this rifle is its Model 52 bolt action, known for smooth operation and consistent lock-up, a critical factor for repeatable accuracy. The 26-inch stainless steel barrel is designed to maximize velocity and maintain stability for the 300 Win Mag cartridge, which is a powerhouse for reaching out to extended ranges, whether you’re punching paper or hunting big game in open terrain. The synthetic stock is engineered for stability and recoil absorption, providing a solid platform for precision shooting without the weight penalties of some traditional materials. This rifle features a detachable magazine, allowing for quick reloads, and the adjustable trigger means you can fine-tune the pull to your preference, which is a considerable advantage for tight groups. Cooper has a reputation for accuracy, and this model is no exception, often delivering sub-MOA performance right out of the box with quality ammunition.
Who is the Cooper Firearms Model 52 300 Win Mag Open Country for?
This rifle is for the serious long-range shooter or hunter who understands the capabilities of the 300 Win Mag cartridge. If you’re looking to engage targets at 500 yards and beyond, or if your hunting grounds involve wide-open spaces where long shots are common, this rifle is a strong contender. It’s built for those who appreciate the craftsmanship of a dedicated precision firearm and are willing to invest in a rifle that can deliver consistent results. This isn’t a plinking rifle; it’s a tool for specific, demanding applications where accuracy is paramount.
What are the pros and cons of the Cooper Firearms Model 52 300 Win Mag Open Country?
Pros:
- ✅ Exceptional Accuracy: Cooper’s reputation for sub-MOA performance is well-earned, making this a highly capable long-range platform.
- ✅ Powerful Cartridge: The 300 Win Mag offers significant energy and flat trajectory for extended distances.
- ✅ Quality Construction: Precision-machined components and careful assembly contribute to reliability and longevity.
- ✅ Ergonomic Stock: The synthetic Open Country stock provides a stable and comfortable shooting experience, especially for prone or bench rest shooting.
- ✅ Adjustable Trigger: Allows for fine-tuning to optimize pull weight and break for individual shooter preference.
- ✅ Detachable Magazine: Facilitates faster and easier reloads compared to fixed box magazines.
Cons:
- ❌ Recoil: The 300 Win Mag is a powerful cartridge and generates substantial recoil, which might be a deterrent for some shooters. Consider a muzzle brake for recoil reduction.
- ❌ Ammunition Cost: .300 Win Mag ammunition can be more expensive than common hunting or target rounds.
- ❌ Weight: At 8.5 lbs without optics, it’s not a lightweight mountain rifle for extended carries. See our lightweight hunting rifles for alternatives.
How does the Cooper Firearms Model 52 300 Win Mag Open Country compare to similar rifles?
| Feature | Cooper Firearms Model 52 300 Win Mag Open Country | Savage 110 High Country | Remington 700 SPS Tactical |
|---|---|---|---|
| Material | Stainless Steel, Synthetic | Stainless Steel, Synthetic AccuStock | Carbon Steel, Synthetic Hogue Overmolded |
| Quality | High-end, precision-machined, hand-finished | Mid-range, good value, AccuFit system | Mid-range, reliable workhorse |
| Compatibility | .300 Win Mag | Various calibers (e.g., .300 Win Mag) | Various calibers (e.g., .308 Win, 6.5 Creedmoor) |
| Shipping | Same-day from Kansas Gunshop | Standard retailer shipping | Standard retailer shipping |
| Lifespan/Durability | Excellent, built for long-term precision use | Good, robust for field use | Good, proven design |
| Price | $799.00 | ~$1000-1200 (new) | ~$700-900 (new) |
Frequently Asked Questions about the Cooper Firearms Model 52 300 Win Mag Open Country
What kind of accuracy can I expect from the Cooper Firearms Model 52?
Cooper Firearms are known for their precision. With quality ammunition and a skilled shooter, sub-MOA groups (under 1 inch at 100 yards) are commonly achievable with the Model 52.
Is the .300 Win Mag cartridge suitable for hunting?
Yes, the .300 Winchester Magnum is a powerful and popular cartridge for hunting medium to large game, including deer, elk, and moose, especially in open country where longer shots may be necessary.
What optics would you recommend for this rifle?
Given the long-range capabilities of the rifle and cartridge, a high-quality scope with good magnification (e.g., 4-16x, 5-25x) and reliable turrets for elevation and windage adjustments would be appropriate. Brands like Leupold, Nightforce, or Vortex are often paired with rifles of this caliber.
Does this rifle come with a muzzle brake?
This particular Cooper Firearms Model 52 Open Country in .300 Win Mag does not include a muzzle brake as a standard feature. However, the barrel is often threaded, allowing for the addition of an aftermarket brake or suppressor.
Where can I buy rifles online?
You can purchase rifles online, including this Cooper Firearms Model 52, directly from Kansas Gunshop (kansas-gunshop.com). We facilitate FFL transfers to your local dealer.
Is the stock on the Cooper Model 52 adjustable?
The synthetic Open Country stock on this Cooper Model 52 typically features a fixed length of pull and comb height. Some aftermarket options or custom work could allow for adjustability, but it is not a standard feature on this model.
What is the magazine capacity for this .300 Win Mag rifle?
The Cooper Firearms Model 52 in .300 Win Mag, when equipped with a detachable magazine, usually has a capacity of 3 rounds.
Buy it if:
- You are a dedicated long-range shooter or hunter.
- You prioritize precision and consistent accuracy in a rifle.
- You need the power and reach of the .300 Win Mag cartridge.
- You appreciate the craftsmanship of a high-quality, American-made firearm.
- You are comfortable with the recoil characteristics of a magnum cartridge.
Skip it if:
- You are new to shooting and looking for a low-recoil beginner rifle.
- Your primary use is close-range hunting or plinking.
- You require a lightweight rifle for extensive backcountry treks. See our lightweight hunting rifles for alternatives.
- Your budget is strictly for entry-level firearms.
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