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The Ruger 10/22 is one of the most popular rimfire rifles around, but the factory receiver setup leaves a lot on the table when it comes to mounting glass. The LaRue Tactical LT178 fixes that with a real MIL-STD-1913 Picatinny rail that bolts directly to your 10/22 using the OEM threaded receiver holes. It runs 6 inches long with 13 rail lugs and about 5 inches of usable travel, so you finally have the space to position an optic exactly where you want it.
The standout feature here is the 1.25-inch forward cantilever. That extra reach lets you run scopes with longer eye relief, which is where a lot of stock and budget rails fall short. Whether you're swapping between a red dot for plinking, a low-power variable for small game, or even night vision, the length and lug count give you the flexibility to set each optic up right. Folks who run quick-detach mounts get a repeatable, solid platform that holds zero well when you switch back and forth.
This rail is precision CNC-machined from aluminum, and the mating surface is cut to match the 10/22 receiver for a tight, flush fit. It carries a durable matte black hardcoat anodized finish that shrugs off wear and blends cleanly with the rifle's look. LaRue builds these in the USA, and the tolerances show, no wobble, no canting, just a stable base for whatever you bolt on top.
Installation takes just a few minutes with basic tools. The kit includes everything you need, mounting hardware, a vial of blue Loctite, and instructions, so you can pull the factory rail, torque this one down, and head to the range the same day. It's about as painless an upgrade as you'll find for the platform.
Yes, this rail is machined specifically for the Ruger 10/22 receiver and mounts directly to the factory threaded holes. The mating surface is cut to match the receiver for a flush, tight fit. It works across standard 10/22 configurations.
The 1.25-inch forward cantilever gives you more room to position an optic for proper eye relief. This is especially handy with scopes that have longer eye relief, which can be tough to set up correctly on shorter factory rails. It also helps with balance when running heavier glass.
The package comes with the mounting hardware, a vial of blue Loctite, and instructions. Installation is straightforward and takes just a few minutes using basic tools and the factory receiver holes. There's no gunsmithing required.
The LT178 is a true MIL-STD-1913 Picatinny rail with 13 lugs, not a Weaver-style base. That means it's compatible with the wide range of Picatinny mounts, rings, and quick-detach optics on the market. If you plan to swap optics often, that standardized spec is a big plus.
| UPC | 810143180633 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | LT178 |
| Model |
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