Description
When you need a rifle that bridges the gap between a standard AR-15 and a full-size battle rifle, the answer is clear. The Windham WW-15 SRC 308 SA 308/7.62 16.5″ Barrel, 6-Position Stock Black, 20rd is a direct-impingement AR-10 platform carbine chambered in .308 Winchester/7.62x51mm NATO. It delivers formidable power in a compact, maneuverable package built on a forged 7075-T6 aluminum receiver set, ready for duty in the field or on the range.
Here’s the thing—power and precision mean nothing if the rifle doesn’t handle well. Windham Weaponry solves this with a 16.5-inch button-rifled barrel, striking a critical balance. It’s long enough to maintain effective velocity for the .308 round but short enough to keep the overall length manageable for vehicle use or navigating tight spaces. The 1:10 twist rate stabilizes a wide range of bullet weights, from lighter varmint loads to heavier 180-grain hunting rounds. This rifle is built for real-world application, not just bench shooting.
The foundation is mil-spec where it counts. The upper and lower receivers are forged from 7075-T6 aluminum and hard-coat anodized for durability. It features a standard carbine-length gas system for reliable cycling. The six-position collapsible stock allows for a custom length of pull, whether you’re wearing body armor or a light jacket. At the front, a standard A2 flash hider helps mitigate muzzle rise and signature. The rifle comes equipped with a 20-round magazine, providing substantial capacity for its role. With an overall length of just 35.5 inches with the stock collapsed, it’s a surprisingly compact powerhouse.
| Specification | Detail |
|---|---|
| Caliber | .308 Winchester / 7.62x51mm NATO |
| Barrel Length | 16.5″ |
| Barrel Twist | 1:10 |
| Overall Length | 35.5″ – 38.75″ (Stock Collapsed/Extended) |
| Weight (Unloaded) | Approx. 8.5 lbs |
| Magazine Capacity | 20 Rounds |
| Stock | 6-Position Collapsible |
Let’s break down the pros and cons. The major advantage is the proven AR-10 platform in a handy carbine length, offering serious power without the bulk of a 20-inch rifle. Windham’s reputation for quality manufacturing means this is a rifle that fits out of the box and runs reliably. The use of a common DPMS-pattern platform means vast aftermarket support for stocks, grips, and optics rails. On the downside, the .308 cartridge in a short barrel produces significant blast and recoil compared to an AR-15—hearing protection is non-negotiable. The weight, at around 8.5 pounds unloaded, is also noticeable, especially when adding an optic and a loaded magazine.
So who is this rifle for? It’s for the Missouri hunter who needs a versatile tool for medium to large game in dense timber or from a blind. It’s for the prepared citizen who understands the ballistic authority of the .308 round for defensive scenarios where distance may be a factor. It’s also an ideal platform for the shooter who wants to build long-range skills without the cost of a dedicated precision rifle. This isn’t a plinker; it’s a purpose-driven tool priced at $1328.22.
Frequently Asked Questions
Q: Is this rifle compatible with all AR-10 parts and magazines?
A: The Windham WW-15 SRC 308 is built to the widely accepted DPMS-pattern AR-10 specifications. This means it is compatible with a huge range of aftermarket parts, including handguards, triggers, and charging handles from brands like Aero Precision and Magpul. It uses SR-25 pattern magazines, such as Magpul PMAG 20/25 LR/SR GEN M3.
Q: What is the effective range of this 16.5-inch barrel in .308?
A: While a longer barrel provides higher velocity, the 16.5-inch configuration is still highly effective. With quality ammunition, you can confidently engage targets out to 600 yards, making it more than capable for most hunting and tactical applications. The 1:10 twist rate handles common hunting and match bullet weights superbly.
Q: Is this rifle ready to shoot when it arrives?
A: Yes, it is sold as a complete, functional rifle. You will need to provide your own ammunition and, critically, a proper optic or iron sights as it does not come with them installed. Remember, an FFL transfer is required for firearm purchases. This rifle is available at firearms-missouri.com for Missouri residents and nationwide to compliant states.
If you require a robust, American-made .308 carbine that balances power with practicality, the Windham WW-15 SRC 308 deserves your consideration.


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