Stern Defense 9mm Upper Receiver 16.1" M-LOK
Complete 9mm upper receiver assembly featuring a 16.1" Melonite barrel, 15" M-LOK handguard, and Glock-cut bolt. Includes compensator, dust cover, forward assist, and enhanced charging handle. Made in the USA.
Stern Defense 9mm Upper Receiver Assembly
This is a complete, ready-to-assemble upper receiver built for serious shooters who demand quality and reliability. The Stern Defense upper combines precision engineering with practical features that work in the real world.
Key Specifications
- Caliber: 9mm
- Barrel Length: 16.1 inches
- Twist Rate: 1 in 10 inches
- Handguard: 15-inch M-LOK rail system
- Barrel Finish: Melonite (corrosion-resistant)
- Receiver Material: 7075-T6 aluminum with hard-coat anodize
- Muzzle Device: SCB 9 compensator/brake
- Bolt: Glock-cut design for compatibility
- Threading: 0.5x36 (standard for 9mm suppressors)
What's Included
This upper receiver comes fully assembled and ready to mount on a compatible lower receiver. You get:
- Assembled upper receiver with dust cover and forward assist
- 16.1-inch 9mm barrel with Melonite finish
- 15-inch M-LOK handguard with mounting hardware
- SCB 9 compensator/brake
- Glock-cut bolt carrier group
- Enhanced charging handle with laser engraving
Why This Matters
The 9mm platform offers shooters an economical, low-recoil option that's perfect for training, competition, or home defense. The M-LOK handguard gives you genuine modularity—attach lights, grips, or other accessories exactly where you need them. The Glock-cut bolt means you can use standard Glock magazines, reducing your ammunition logistics.
The Melonite barrel finish is proven to resist corrosion and wear, and the 7075-T6 aluminum receiver is built to last. This is American-made quality that respects your investment.
Made in the USA
Stern Defense manufactures this upper in the United States, supporting domestic manufacturing and quality control standards.
