Ergo 4332DE M-Lok WedgeLok Slot Cover - Mossberg Textured Dark Earth Rubber (4-Pack)
Ergo Grip
Picatinny rails are essential for mounting optics, lights, and accessories, but exposed ladder sections take a beating in the field and can leave nasty burrs that catch skin and gear. The Ergo 1373DE Low-Pro Ladder Rail Covers are a practical, low-profile solution: three rubber covers with 18 slots each, designed to slip over unmounted rail sections and protect both your rifle and you. Built with a textured rubber compound, they grip securely in place while adding a subtle layer of protection without bulk. Dark Earth color blends naturally with most modern rifle platforms.
These covers shine on working rifles where every inch of rail real estate matters. Whether you're running a precision setup or a tactical carbine, the low-profile design stays out of your way while you're mounting and remounting gear. The rubbery surface also improves handling—no sharp edges digging into your hand during transport or deployment. Each cover is trimmable, so if you need a custom fit around a rail-mounted component, you can cut them to size without losing functionality.
At three covers per pack, you'll have plenty for a multi-gun setup or to keep spares on hand. They're simple, effective, and the kind of upgrade that quietly pays dividends every time you handle your rifle.
| Brand | Ergo Grip |
| Product | 1373DE Low-Pro Ladder Rail Covers |
| Color | Dark Earth |
| Slots per Cover | 18 |
| Quantity per Pack | 3 covers |
| Rail Type | Picatinny |
| Material | Rubber |
| Profile | Low-Pro |
| Customizable | Yes, trimmable |
The Ergo 1373DE covers are designed for standard Picatinny ladder rail spacing with 18 slots per cover. They'll fit most modern rifles and handguards with Picatinny sections, though you may trim them to size if needed.
Yes. The covers are trimmable, so you can customize the length to work around lights, lasers, or other rail-mounted gear without compromising the rest of the cover.
No. These are low-profile covers designed to sit flush against the rail and provide protection without taking up significant space or adding weight. You'll still have room to mount accessories as needed.
Dark Earth is a neutral, earthy brown that blends well with most modern tactical and hunting rifle finishes. It's a practical aesthetic choice for rifles configured for serious use.