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Liberty Precision Machine built the Eclipse to do two jobs well: tame muzzle flash when you're running unsuppressed and serve as a clean, purpose-built mount for hub-style suppressors. It's CNC machined from 17-4 PH stainless steel and heat treated to the H900 condition, so it holds up to the heat and pressure that muzzle devices live with day in and day out. The .30 caliber bore handles a wide spread of calibers, and the whole unit measures 2.25 inches, which is the length you want when you're pinning and welding a 14.5in barrel to bring it out to a legal overall length.
The part people tend to love most is that there's no timing or shimming involved. Liberty machines all the critical alignment features in a single setup, and the 360-degree port orientation means it seats square and true without fussing over indexing. There's a 13/16in rear hex so you can get a wrench on it for quick install and removal. Folks who've run these consistently call out the machining and fit, with a lot of positive notes about how cleanly they mate to Rearden Atlas and Q Plan-B mounts.
This is where the Eclipse really earns its keep. It's designed to work with common .900-24 silencer mounts, so it slides right into an Atlas or Plan-B setup and acts as a sacrificial blast baffle, taking the brunt of the blast to extend the service life of your can. Even without a suppressor threaded on, it cuts down flash noticeably compared to a bare muzzle and keeps a low, restrained profile.
The nitride finish adds corrosion resistance and gives it that clean black look that works on just about any build. Worth knowing: natural variation in the heat-treated finish is normal and purely cosmetic, and it doesn't affect strength or performance one bit. For anyone building a suppressor-ready rifle or just wanting a solid flash hider that looks as good as it works, the Eclipse is an easy call.
No. Liberty Precision Machine machines all the critical alignment features in one setup and uses a 360-degree port orientation, so there's no indexing or shims needed. It seats square against the shoulder and you're good to go. The 13/16in rear hex makes it easy to snug down with a wrench.
It's built to mount common .900-24 hub-style adapters like the Rearden Atlas and Q Plan-B, so it drops right into those setups. Beyond serving as a mount, it acts as a sacrificial blast baffle to help extend the life of your can. Always confirm alignment before running a suppressor over it.
The 2.25in length is specifically sized to take a 14.5in barrel out to a legal overall length when pinned and welded, landing right around 16.1in. If you've got a 14.5in barrel and want a permanent muzzle device that pulls double duty as a suppressor mount, this is the length you want.
Not at all. Natural variation in the heat-treated finish is completely normal and purely cosmetic on these. It doesn't change the strength, durability, or performance of the flash hider in any way.
| UPC | 850062101197 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | LPM-2005 |
| Caliber/Gauge | .30 Caliber |
| Color | Black |
| Model | |
| Product Type | Flash Hider |
| Thread Pattern | 1/2"x28 |
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