Quick Summary
The 11 inch Ultralight Clamp M-system Handguard Rail Mount System is a tan handguard rail mount system for .223/5.56. It is described with a steel barrel nut and an MLK style handguard rail design with a full chamfer finish.
Key measurements are given for the barrel nut: 1-1/4-18 UNC thread specification, 1.02 inch inside diameter and 1.35 inch outside diameter. These figures matter most when checking whether the part matches the intended setup.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Handguard rail mount system for use with .223/5.56. |
| Length | 11 inch. Check that this length suits the intended build. |
| Colour | Tan. |
| Barrel nut | Steel barrel nut. |
| Thread specification | 1-1/4-18 UNC. |
| Inside diameter | 1.02 inch (26 mm). |
| Outside diameter | 1.35 inch (34.4 mm). |
| Design | MLK style handguard rail with a full chamfer design. |
What to Compare Before Buying
- Length: This model is 11 inch, so compare that with the space and layout you need.
- Compatibility: It is described for .223/5.56, so confirm it matches the exact build and fitting requirements.
- Barrel nut dimensions: Check the stated thread specification, inside diameter and outside diameter against the part you plan to use.
- Finish and style: The tan colour and MLK style rail may matter if you are matching an existing setup.
Before You Decide
Confirm the 11 inch size, tan finish and .223/5.56 fit before choosing an offer. The barrel nut dimensions are also important if you need exact matching for the build.
