Description
The Windham Weaponry 9mm Carbine, 16″ Barrel, 6-Pos Stock, Black, 17rd is a direct-blowback AR-platform carbine chambered in 9mm Luger. It’s built for reliability and control, offering the familiar manual of arms of an AR-15 in a softer-shooting, affordable-to-practice pistol caliber package. This makes it a serious contender for home defense, tactical training, and recreational shooting where common ammo and magazine compatibility are key.
Key Features
- AR-15 Platform Familiarity: Controls, ergonomics, and accessory mounting are identical to the standard AR-15. If you know one, you know this.
- 9mm Practicality: Uses affordable, widely available 9mm ammunition. Lower recoil means faster follow-up shots and more comfortable extended range sessions.
- 16-Inch Barrel with 1:10 Twist: Optimized for stabilizing a wide range of 9mm bullet weights for consistent accuracy.
- 6-Position M4-Style Stock: Adjusts to fit any shooter’s arm length or gear setup, from a T-shirt to a winter coat and plate carrier.
- Glock Magazine Compatibility: Accepts readily available Glock-pattern 9mm magazines, including the included 17-rounder. Spares are easy to find.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | 9mm Luger |
| Barrel Length | 16 Inches |
| Twist Rate | 1:10 |
| Stock | 6-Position Collapsible |
| Magazine | Includes (1) 17-Round Glock-pattern |
| Operating System | Direct Blowback |
Here’s the thing—when it comes to home defense, a long gun is always more stable and accurate than a handgun under stress. The 16-inch barrel provides a full sight radius and increased velocity over a pistol, while the carbine’s three points of contact (stock, handguard, pistol grip) give you decisive control. At a weight of around 6.5 pounds unloaded, it’s easy to maneuver in tight spaces without being cumbersome. The price point of $1079.67 positions it as a quality, domestic-built option that doesn’t cut corners.
Who This Carbine Is For
This carbine is for the shooter who values platform consistency. It’s ideal for an AR-15 owner wanting a dedicated 9mm upper or a complete rifle for low-cost training that mimics their primary weapon’s handling. It’s for the home defender seeking a capable, low-flash, manageable option that uses the same ammo as their bedside pistol. It’s also a perfect choice for Missouri sportsmen and recreational shooters who want a fun, affordable-to-feed carbine for the range. The best part? It’s drop-in ready with no gunsmithing required, assuming you follow all local and federal regulations for firearm ownership and transfer.
Pros & Cons
Pros: Leverages ubiquitous AR-15 aftermarket support for stocks, grips, and optics. Shares ammunition and magazine logistics with the most popular handgun platform in America (Glock). Reduced recoil and report compared to rifle calibers, making it less intimidating for new shooters. Built by Windham Weaponry, a company with a known reputation for quality manufacturing and customer service.
Cons: As a direct-blowback design, it can have a sharper, snappier recoil impulse than a delayed-blowback system, though it’s still mild overall. It is a dedicated pistol-caliber carbine (PCC), not a multi-caliber system without swapping upper receivers. The 16-inch barrel is optimal for legal compliance and velocity but is longer than some compact PDW-style PCCs.
Frequently Asked Questions
Q: What magazines does this carbine use?
A: It uses standard Glock-pattern 9mm magazines. The rifle ships with one 17-round magazine, but it is compatible with a wide range of Glock 17, 19, and other 9mm double-stack magazines available from numerous manufacturers.
Q: Can I use my existing AR-15 lower receiver with this?
A: No, this is a complete, dedicated 9mm carbine. While it uses the AR-15 form factor, the lower receiver is designed specifically for the Glock magazine well and 9mm blowback operation. It is not compatible with standard .223/5.56 AR-15 lower receivers.
Q: Is this rifle optics-ready?
A: Yes. The upper receiver features a flat-top Picatinny rail for mounting red dot sights, scopes, or other optical sights. The handguard also has rail sections for mounting forward grips or lights, which are highly recommended for a home defense role.
This Windham Weaponry 9mm Carbine delivers a proven, practical package for defense, training, or sport. It’s available at firearms-missouri.com for Missouri residents and nationwide, where an FFL transfer is required for firearm purchases. See the full product details to make it yours.




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