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Aero Precision
Overview
The Aero Precision 11.4 MOD 4 Handguard is a free-float design crafted from 6061-T6 aluminum, ensuring a lightweight yet durable addition to your AR-15 build. Its hardcoat anodized finish adds an extra layer of protection while the M-LOK mounting interface allows for versatile accessory attachment. This handguard is commonly used in mid-length builds, providing ample rail space for optics and other accessories without compromising on weight or performance.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the AERO 11.4 MOD 4 HANDGUARD KB to a build in May 2026.
It was out of stock everywhere we track for all of September 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $254.99 at Optics Planet for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
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Builds Featuring This Part
See all 1 →Builds in the community that include the AERO 11.4 MOD 4 HANDGUARD KB
| Build | Parts | Total |
|---|---|---|
 | 10 | $3978.27 |
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