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CMMG, Inc Handguard Cap Color: Black, Fabric/Material: Steel, 43% Off

CMMG, Inc Handguard Cap, M4, 55DA213
CMMG, Inc Handguard Cap, M4, 55DA213
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CMMG, Inc Handguard Cap, M4, 55DA213

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Questions & Answers
can it fit triangle handguards like the m16a2 standard round handguard? Expert Answer

This is for M4 pattern handguards.

by Tom B, Gear Expert, November 15, 2021
is this a standard 0.750? Expert Answer

Yes, it is.

by Jonathan D., Gear Expert, December 1, 2018
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Best for the Money! by Andy, April 15, 2017
This is one of the lowest price handguard caps on optics planet, and the quality is on par with those which cost 3 times as much. Don't fall back on brand; just buy this one and be done with it. Excellent value, does the same job as any other.
2/2 found this helpful
Helpful Positive Review
Does the job by Jerico23ban, January 22, 2019
It Is a hand guard retaining cap. very sturdy durable works well. I modified mine for my piston kit removing over 30% and still has no flex or give very happy with quality and highly recommend for any round cap handguad setup
2/2 found this helpful
Helpful Positive Review
Mil Spec and Works by Rattlr, Verified Owner, July 30, 2016
Used for installing a Magpul MOE hand guard. Fit and finish were as expected. Optics Planet packing, shipping and customer service were excellent. Pricing was comparable to other vendors. Overall pleased with purchase.
3/3 found this helpful
Most Recent Reviews
works well by Preston Marrott, Verified Owner, September 15, 2023
As the title says, it works well and as it should. I have this on a surefire m500 and it does the job. It keeps the handguard from wobbling too much and stays in place. If you need a handgusrd cap, get this one.
Read All 4 Reviews
Color:
Black
Fabric/Material:
Steel
Gun Make:
AR Platform
Gun Model:
M4
Gun Rail:
Standard
Condition:
New
Included Accessories:
Standard

Code: 2CM-HZ-HNDCP-CMMG55DA213

MPN: 55DA213

UPC: 815835014746

List: $7.89Save 43%
$4.49

Product Info for CMMG, Inc Handguard Cap

Handguard Capimage

Specifications for CMMG, Inc Handguard Cap:

Manufacturer: CMMG
Color: Black
Fabric/Material: Steel
Gun Make: AR Platform
Gun Model: M4
Gun Type: Rifle
Gun Rail: Standard
Condition: New
Included Accessories: Standard
Quantity: 1

Package Contents:

  • CMMG, Inc Handguard Cap

CMMG, Inc Handguard Cap Orderable Models

List of Orderable Models

  • CMMG, Inc Handguard Cap, M4, 55DA213 , MPN: 55DA213 , UPC: 815835014746 , Code: 2CM-HZ-HNDCP-CMMG55DA213

CMMG, Inc Handguard Cap Unavailable & Discontinued Models

List of Unorderable Models

  • USED, CMMG, Inc Handguard Cap, M4, 55DA213 , MPN: 55DA213-EDEMO , Code: 2CM-HZ-HNDCP-CMMG55DA213-EDEMO-RE-B
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Last updated 2026-08-19 UTC.