Aero Precision Suppressor Lahar 30L 30Cal Fde
The Aero Precision Suppressor Lahar 30L is a centerfire rifle silencer built for hunters and shooters running magnum loads who demand serious sound reduction. If you're shooting a 300 Win Mag, 6.5 Creedmoor, or any high-powered rifle and want to tame report without compromise, the Lahar-30L adds three extra baffles to the proven Lahar-30 platform, giving you increased internal volume where it counts most. This is a workhorse suppressor rated for everything from 5.56 NATO up through magnum territory, and it's built tough enough for full-auto fire—though most of us are using it on precision hunting rifles and range guns.
Construction matters in a suppressor, and Aero Precision doesn't cut corners. The Lahar-30L combines laser-welded 17-4 stainless steel for the blast chamber and secondary baffles with an Inconel blast baffle, a pairing that handles sustained hard use without degradation. That Inconel baffle is the real story: it's the part taking the absolute worst abuse from hot, fast-moving gas and bullet fragments, and Aero knows what they're doing here. No minimum barrel length restrictions means you can thread it onto a short-barreled rifle, pistol-caliber host, or a 26-inch hunting barrel with equal versatility.
The Lahar-30L uses industry-standard 1 3/8-24 threads, so you can run direct-thread mounts or pair it with Aero's Mantle quick-detach system—or go with any other QD hardware in that pattern. In the box you get the suppressor itself, a flash hider endcap, wrenches for service and mounting, and a reference guide for the thread pitch specs you'll need to verify host compatibility.
Key Features
- Extended baffle design with increased internal volume for enhanced sound reduction on magnum rifles
- Laser-welded 17-4 stainless steel construction with Inconel blast baffle for sustained performance under hard use
- Rated for centerfire rifle cartridges from 5.56 NATO to 300 Win Mag
- Full-auto rated with no minimum barrel length restrictions for maximum host compatibility
- 1 3/8-24 industry-standard threads compatible with direct-thread and QD mounting systems
- Includes flash hider endcap, mounting wrenches, and thread pitch reference
- Manufacturer's lifetime warranty
Specifications
| Overall Length | 7.7 inches |
| Outer Diameter | 1.58 inches |
| Mount Thread Pattern | 1 3/8-24 |
| Caliber Range | 5.56 NATO to 300 Win Mag |
| Construction | 17-4 Stainless Steel blast chamber and secondary baffles; Inconel blast baffle |
| Auto Rating | Full-auto rated |
| Finish | FDE |
Frequently Asked Questions
What calibers is the Lahar-30L rated for?
The Lahar-30L is rated for centerfire rifle cartridges from 5.56 NATO up to 300 Win Mag, making it suitable for most modern rifle platforms. The product includes a thread pitch reference to verify compatibility with your specific host: 1/2-28 TPI for 5.56 NATO, and 5/8-24 TPI for cartridges including 6mm ARC, 6.5 Grendel, 6.5 Creedmoor, 300 Blackout, .308 Win/7.62x51, and 300 Win Mag.
Can I use the Lahar-30L on a short-barreled rifle?
Yes. The Lahar-30L has no minimum barrel length restrictions, so you can mount it on short-barreled rifles, pistol-caliber hosts, or standard-length hunting barrels.
What mounting options does the Lahar-30L support?
The suppressor uses 1 3/8-24 industry-standard threads, which accept direct-thread mounts as well as quick-detach systems like the Aero Precision Mantle QD and other compatible QD hardware.
What's included with the Lahar-30L?
Each Lahar-30L comes with the suppressor itself, a flash hider endcap (pre-installed), suppressor and mount wrenches for service and installation, and a thread pitch reference guide for host compatibility verification.

