Description
This CMMG M4 Handguard Cap (CMMG part no. 55DA2CA) is a replacement triangle-profile handguard cap built for M4-style AR-15 handguards.
Key Specifications
- Built for M4-style AR-15 handguards.
- Cataloged as the Triangle profile handguard cap.
- Fits at the front of the handguard, against the front sight base/gas block.
- Sold individually as a single replacement part, not bundled with the full handguard.
- Classified as a firearm part/accessory, not a regulated firearm itself — no FFL transfer required to purchase.
Frequently Asked Questions
What handguard style does this cap fit? This cap is built for M4-style AR-15 handguards.
What is a handguard cap for? It’s the small cap that seats the front of the handguard against the front sight base or gas block.
Buy the CMMG AR-15 M4 Handguard Cap – Triangle
Order the CMMG AR-15 M4 Handguard Cap – Triangle today for fast, insured shipping from a Lubbock, TX gun shop. Browse more CMMG parts in our Small AR15 Parts category.
Additional Information
| UPC | 810046231425 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 55DA2CA |







