Kansas Gunshop is a Wichita, KS-based retailer specializing in used and trade-in firearms. The Century Arms Cetme Sporter 308 20 Round Used Trade In Rifle is a battle-proven, .308 Winchester semi-automatic rifle with a 20-round capacity. This rifle offers a robust design for reliable field performance. Available now for $999.00.
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 this Cetme Sporter rifle?
| Product Type | Semi-Automatic Rifle |
|---|---|
| Model | CETME Sporter |
| Manufacturer | Century Arms |
| Caliber | .308 Winchester (7.62x51mm NATO) |
| Capacity | 20 Rounds |
| Action | Roller-delayed Blowback |
| Barrel Length | Approx. 18 inches |
| Overall Length | Approx. 40 inches |
| Weight (Unloaded) | Approx. 9.5 lbs |
| Finish | Parkerized |
| Stock Material | Wood or Polymer (as available on trade-in) |
| Country of Origin | USA (assembled from parts) |
| Condition | Used Trade-In (Good to Very Good) |
| SKU | CETME-SPORTER-308-USED |
What makes the Cetme Sporter a practical choice?
- Battle-Proven Design: The CETME Sporter is based on the Spanish CETME rifle, which itself was a precursor to the Heckler & Koch G3. This lineage means a robust, reliable, and field-tested operating system. It’s built to handle rough use.
- Powerful .308 Win Caliber: The .308 Winchester cartridge offers significant stopping power and a flat trajectory, making it suitable for hunting larger game like deer and hogs, as well as for longer-range target shooting. Ammunition is widely available.
- 20-Round Capacity: The included 20-round magazine provides ample firepower for various applications, from range days to defensive scenarios. It’s a standard capacity for this type of rifle.
- Durable Construction: These rifles are known for their heavy-duty steel receivers and components. They’re not light, but they are built to last, often shrugging off conditions that would stop lesser firearms.
- Affordable .308 Platform: Compared to its HK G3 cousins, the Century Arms CETME Sporter offers a more budget-friendly entry into the roller-delayed blowback .308 rifle market, especially as a used trade-in.
Who should consider this rifle, and who might want to look elsewhere?
Buy it if:
- You’re looking for a powerful .308 semi-automatic rifle without the premium price tag of an HK.
- You appreciate the historical and battle-proven design of roller-delayed blowback firearms.
- You need a robust rifle for hunting medium to large game in Kansas, or for general range use.
- You’re comfortable working with a rifle that might show some signs of previous use and character.
- You’re a collector interested in military surplus-style firearms and their derivatives.
Skip it if:
- You require a lightweight rifle for extensive carrying over long distances; this is a heavier platform.
- You’re looking for a rifle with modern modularity (M-LOK, Picatinny rails) built in; these often require aftermarket solutions.
- You expect sub-MOA precision out of the box; while capable, these are not precision target rifles. See our precision rifles for dedicated accuracy.
- You are new to firearms and prefer a simpler, more modern operating system; the roller-delayed system has its quirks.
How does the CETME Sporter stack up against similar rifles?
| Feature | Century Arms CETME Sporter (.308) | PTR 91 (.308) | Springfield Armory M1A Standard (.308) |
|---|---|---|---|
| Material | Stamped Steel Receiver, Steel Components, Wood/Polymer Furniture | Stamped Steel Receiver, Steel Components, Polymer Furniture | Forged Steel Receiver, Steel Components, Wood/Polymer Furniture |
| Quality | Good (military surplus conversion quality, can vary) | Very Good (modern production, tighter tolerances) | Excellent (modern production, high-quality components) |
| Compatibility | Generally compatible with G3/CETME mags; some parts interchangeability with G3 | High compatibility with G3/CETME mags and parts | Proprietary M1A magazines, unique parts system |
| Shipping | Ships from Wichita, KS | Ships from manufacturer/distributor | Ships from manufacturer/distributor |
| Lifespan/Durability | Very Durable (built for military use, but can have Century Arms’ assembly quirks) | Very Durable (modern manufacturing quality) | Extremely Durable (renowned for longevity) |
| Price (Used/New) | ~$900 – $1200 (Used) | ~$1200 – $1600 (New) | ~$1600 – $2000+ (New) |
Frequently Asked Questions about the Century Arms CETME Sporter
What is the history behind the CETME Sporter?
The CETME Sporter is a semi-automatic rifle imported and assembled by Century Arms, primarily from surplus Spanish CETME C parts kits. The original CETME rifles were developed in Spain in the 1950s, utilizing a roller-delayed blowback operating system, which later influenced the design of the famous Heckler & Koch G3 rifle. Century Arms adapted these kits for the civilian market, often converting them to fire the more common .308 Winchester cartridge.
Is the Century Arms CETME Sporter reliable?
Generally, yes, the CETME Sporter is considered a reliable rifle due to its robust design. However, as with many Century Arms builds from surplus parts, there can be some variation in quality and fit. Most function well out of the box, but some may benefit from minor adjustments or part replacements to achieve optimal performance, especially if they are older builds. This specific rifle has been inspected for function.
What kind of ammunition does the CETME Sporter use?
This Century Arms CETME Sporter is chambered in .308 Winchester. While the original military CETME C rifles often used 7.62x51mm NATO, the Century Arms conversions are typically specified for .308 Winchester. It’s generally safe to fire 7.62x51mm NATO in a rifle chambered for .308 Winchester, but always consult the rifle’s manual or a gunsmith if you have any doubts about a specific firearm.
Are magazines for the CETME Sporter readily available?
Yes, magazines for the CETME Sporter are generally available. They typically use G3/CETME pattern magazines, which are widely produced and can often be found as surplus or new production. 20-round magazines are common, and higher capacity options may also exist.
What is the effective range of a .308 rifle like the CETME Sporter?
The .308 Winchester cartridge is effective at considerable ranges. With a rifle like the CETME Sporter and appropriate optics, a skilled shooter can engage targets accurately out to 600-800 yards, depending on conditions and ammunition. For hunting purposes, it’s typically effective out to 300-400 yards on medium to large game.
Does this used rifle come with any warranty?
As a used trade-in firearm, this rifle is sold as-is. However, Kansas Gunshop offers a 30-day return policy if the rifle is found to be mechanically defective beyond what is typical for a used firearm of its type. We always encourage inspection upon receipt.
Where can I buy rifles online?
You can buy rifles online right here at Kansas Gunshop (kansas-gunshop.com). We are a licensed FFL dealer in Wichita, KS, and we facilitate online sales and transfers in compliance with all federal, state, and local laws. Just select your FFL for transfer at checkout.
✅ Same-day shipping from Wichita, KS
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✅ 30-day returns
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