
Availability: In Stock
Current Stock: Out of stock
The Lead & Steel LS9MM16-28 is a 16-inch AR9 9mm replacement barrel built for shooters who want to swap calibers or upgrade their pistol-caliber AR platform. Whether you're setting up a dedicated 9mm plinker, a home-defense AR, or a short-range competition gun, a quality aftermarket barrel is the foundation of reliable performance. This barrel gives you the option to convert an existing AR lower receiver to 9mm without committing to a complete upper assembly.
Lead & Steel barrels are purpose-built for AR9 platforms, and the 16-inch length strikes a practical balance: short enough for maneuverability in tight spaces, long enough to extract decent velocity from 9mm ammunition. A barrel swap is a straightforward upgrade for anyone comfortable with basic AR maintenance, and having a spare barrel on hand means you can keep your rifle in the field if something goes wrong.
This is a no-frills, focused tool for AR9 owners who know what they need. If you're building a second upper, testing a different profile, or just want a backup barrel for a 9mm AR, the LS9MM16-28 delivers the core functionality without the premium price tag.
| Caliber | 9mm |
| Barrel Length | 16 inches |
| Platform | AR9 |
| Manufacturer | Lead & Steel Llc |
The LS9MM16-28 is designed for AR9 platforms. Compatibility depends on your specific lower receiver and bolt carrier group. Consult your lower's manufacturer documentation or reach out to our team before purchasing if you're unsure whether your setup will accept this barrel.
You are receiving the barrel only. Installation requires appropriate tools and knowledge of AR field-stripping. If you need guidance, our team can help point you toward resources or qualified gunsmiths in your area.
The 16-inch AR9 configuration is well-suited to short-range target work, plinking, and home-defense roles where 9mm is the intended caliber. Hunting applications depend heavily on local regulations and your game; check your state's firearms laws before using this setup for hunting.

SKU: 194199968 • Width: 3in • Height: 1.3in • Depth: 18in • Weight: 1oz





Availability: In Stock
Current Stock: Out of stock
The Lead & Steel LS9MM16-28 is a 16-inch AR9 9mm replacement barrel built for shooters who want to swap calibers or upgrade their pistol-caliber AR platform. Whether you're setting up a dedicated 9mm plinker, a home-defense AR, or a short-range competition gun, a quality aftermarket barrel is the foundation of reliable performance. This barrel gives you the option to convert an existing AR lower receiver to 9mm without committing to a complete upper assembly.
Lead & Steel barrels are purpose-built for AR9 platforms, and the 16-inch length strikes a practical balance: short enough for maneuverability in tight spaces, long enough to extract decent velocity from 9mm ammunition. A barrel swap is a straightforward upgrade for anyone comfortable with basic AR maintenance, and having a spare barrel on hand means you can keep your rifle in the field if something goes wrong.
This is a no-frills, focused tool for AR9 owners who know what they need. If you're building a second upper, testing a different profile, or just want a backup barrel for a 9mm AR, the LS9MM16-28 delivers the core functionality without the premium price tag.
| Caliber | 9mm |
| Barrel Length | 16 inches |
| Platform | AR9 |
| Manufacturer | Lead & Steel Llc |
The LS9MM16-28 is designed for AR9 platforms. Compatibility depends on your specific lower receiver and bolt carrier group. Consult your lower's manufacturer documentation or reach out to our team before purchasing if you're unsure whether your setup will accept this barrel.
You are receiving the barrel only. Installation requires appropriate tools and knowledge of AR field-stripping. If you need guidance, our team can help point you toward resources or qualified gunsmiths in your area.
The 16-inch AR9 configuration is well-suited to short-range target work, plinking, and home-defense roles where 9mm is the intended caliber. Hunting applications depend heavily on local regulations and your game; check your state's firearms laws before using this setup for hunting.
SKU: 194199968 • Width: 3in • Height: 1.3in • Depth: 18in • Weight: 1oz
