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Lantac
Overview
The Lantac RPS Ratchet Plate System is a black end plate designed for AR-15 builds that enhances the installation and adjustment of your buffer tube. Made from 6061-T6 aluminum, this durable component provides a secure attachment point and allows for easy adjustment of the buffer tube without the need for additional tools. This end plate is often seen in tactical or competition builds where quick adjustments are essential.
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Builders on GunPartPicker first added the LANTAC Rps Ratchet Plate System to a build in March 2026.
Updated · from real builds on GunPartPicker
We ranked every end plate by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 End Plate Guide →Popular alongside end plates on GunPartPicker

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Builds in the community that include the Lantac Rps Ratchet Plate System
| Build | Parts | Total |
|---|---|---|
![]() | 23 | $2762.64 |
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