Lpm Eclipse Flash Hider 1/2X28 Black
The Liberty Precision Machine Eclipse Flash hider is a precision-engineered muzzle device built for shooters who want flash reduction without sacrificing suppressor compatibility. Machined from 17-4 PH stainless steel, this 1/2x28 threaded hider fits common .30 caliber rifles and plays well with standard .900"-24 silencer mounts—think Q Plan-B and Rearden MFG Atlas platforms. It's the kind of straightforward, no-nonsense component that bridges the gap between unsuppressed shooting and going full stealth.
One thing to know upfront: some silencer manufacturers have restrictions on pairing their cans with third-party muzzle devices, so confirm compatibility with your specific suppressor before committing. The Eclipse is engineered with all critical alignment features machined in a single setup to ensure concentricity where it matters most. The generous 13/16" hex rear makes installation, removal, and timing adjustments straightforward—no exotic tools required, just a wrench that fits.
Whether you're running it as a standalone flash hider or planning to mount a suppressor downstream, the Eclipse delivers the precision and durability you expect from LPM. This is a tool for shooters who understand their setup and want components that actually work together, not marketing promises.
Key Features
- Precision-machined from 17-4 PH stainless steel for durability and corrosion resistance
- 1/2x28 thread pitch fits standard .30 caliber rifle barrels
- Compatible with common .900"-24 silencer mounts including Q Plan-B and Rearden MFG Atlas
- 13/16" hex rear for simplified installation and removal
- All critical alignment features machined in single setup for concentricity
Specifications
| Thread Pitch | 1/2x28 |
| Caliber | .30 |
| Material | 17-4 PH Stainless Steel |
| Mounting Standard | .900"-24 silencer mount compatible |
| Wrench Flat | 13/16" hex |
| Finish | Black |
Frequently Asked Questions
Will the Eclipse work with my suppressor?
The Eclipse is compatible with common .900"-24 silencer mounts like the Q Plan-B and Rearden MFG Atlas. However, some silencer manufacturers restrict use of third-party muzzle devices in their warranty terms. Check with your specific suppressor manufacturer before installation to avoid compatibility issues.
What thread pitch do I need?
This model is 1/2x28, the standard thread pitch for .30 caliber rifles. Confirm your barrel's thread pitch before ordering.
How is the Eclipse installed?
The 13/16" hex rear allows you to install and remove the device with a standard wrench. All critical alignment features are machined in a single setup for precise concentricity. Always confirm proper alignment before use.
What's it made from?
The Eclipse is CNC machined from 17-4 PH stainless steel, a premium material chosen for strength, durability, and corrosion resistance.

