> For the complete documentation index, see [llms.txt](https://docs.rhsmods.org/rhs-status-quo-user-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rhsmods.org/rhs-status-quo-user-documentation/arma-reforger/rhs-status-quo/blufor/weapons/attachments/other-attachments/kac-rail-covers.md).

# KAC Rail Covers

Polymer rail cover that protects Picatinny rails while providing a non-slip gripping surface. Standard issue alongside the M4 and M16A4 in US service.

## Specifications

| Category     | Data                                           |
| ------------ | ---------------------------------------------- |
| Name in game | Rib Rail Cover (M4A1 Block II) - Black & Taupe |
| Weight       | 100 g                                          |

## Variants

The item is available in these versions:

* Rib Rail Cover (M4A1 Block II) - Black & Taupe
* 6 Rib Rail Cover
* 6 Rib Rail Cover - Taupe
* Rib Rail Cover (M27)
* Rib Rail Cover (M27) - Taupe
* Rib Rail Cover (Kit 2) - Black & Taupe
* Rib Rail Cover (M16A4)
* Rib Rail Cover (M16A4) - Taupe
* Rib Rail Cover (M4)
* Rib Rail Cover (M4) - Taupe

## Prefabs

{% hint style="info" %}
Use these prefabs in Workbench or in your own mission/mod.
{% endhint %}

| Prefab                                                                                              | Description                                    |
| --------------------------------------------------------------------------------------------------- | ---------------------------------------------- |
| `{748118ADA48FE411}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_AK_Zenit_B30.et`      | Rib Rail Cover (M4A1 Block II) - Black & Taupe |
| `{03F516FBF9B10E89}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_AK_Zenit_B30_BLK.et`  | Rib Rail Cover (M4A1 Block II) - Black & Taupe |
| `{21129ADBBD796072}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_AK_Zenit_B30_Grip.et` | Rib Rail Cover (M4A1 Block II) - Black & Taupe |
| `{A62F1332EFC35258}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_grip.et`              | 6 Rib Rail Cover                               |
| `{1D1792BE5A3BB831}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_grip_tan.et`          | 6 Rib Rail Cover - Taupe                       |
| `{3E58E88A66547A30}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_kit1.et`              | Rib Rail Cover (M27)                           |
| `{8B8DB728715F2AF4}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_kit1_tan.et`          | Rib Rail Cover (M27) - Taupe                   |
| `{520CDC6ADA90F51E}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_kit2.et`              | Rib Rail Cover (Kit 2) - Black & Taupe         |
| `{BF667B2E6FAE8C84}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_kit_m16a4_ras.et`     | Rib Rail Cover (M16A4)                         |
| `{D17A35097DA76A11}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_kit_m16a4_ras_tan.et` | Rib Rail Cover (M16A4) - Taupe                 |
| `{77A74F65BAEC73E2}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_kit_m4a1_ras.et`      | Rib Rail Cover (M4)                            |
| `{C53550E0488BC2AF}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_kit_m4a1_ras_tan.et`  | Rib Rail Cover (M4) - Taupe                    |
| `{743EDE2DDD638EE0}Prefabs/Weapons/Attachments/Misc/KacRailCover/KacRailCover_m4a1_block2.et`       | Rib Rail Cover (M4A1 Block II) - Black & Taupe |