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Heckler & Koch MR556 Quad Rail Handguard

Heckler & Koch MR556 Quad Rail Handguard, 13-HZ-236204
Heckler & Koch MR556 Quad Rail Handguard, 13-HZ-236204
Heckler & Koch MR556 Quad Rail Handguard, 13-HZ-236204
Heckler & Koch MR556 Quad Rail Handguard, 13-HZ-236204
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Heckler & Koch MR556 Quad Rail Handguard, 13-HZ-236204
Heckler & Koch MR556 Quad Rail Handguard, 13-HZ-236204
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Heckler & Koch MR556 Quad Rail Handguard, 13-HZ-236204
Heckler & Koch MR556 Quad Rail Handguard, 13-HZ-236204
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Heckler & Koch MR556 Quad Rail Handguard, 13-HZ-236204

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Questions & Answers
I currently have a HK MR556A1 with a keymod handguard. Would I need anything different or more parts to purchase this and switch it out? Easy fix? Expert Answer

The Heckler & Koch MR556 Quad Rail Handguard will simply replace your Keymod handguard without the need to purchase additional parts.

by Ethan, Gear Expert, September 29, 2022
Is this German or American made? Expert Answer

These are factory HK made.

by Ben, Gear Expert, September 27, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
HK MR556 Quad Rail by 1944Willys, May 6, 2020
Great example of you get what you pay for....expensive, but bulletproof! Excellent workmanship, perfect finish, and airtight lockup with the barrel nut. The only drawback on this is the weight, on a firearm that’s already front heavy. That said,...
Read More...
0/1 found this helpful
Read 1 Review
Gun Make:
Heckler & Koch
Gun Model:
Heckler & Koch MR556
Color:
Black
Gun Rail:
Picatinny
Handguard Style:
Quad Rail
Condition:
New
Included Accessories:
Standard
Gun Type:
Rifle
Quantity:
1

Code: 13-FO-236204-EE

MPN: 236204

UPC: 642230247642

Product No Longer Available

Product Info for Heckler & Koch MR556 Quad Rail Handguard

HK German HK416 & MR556 quad rail complete that includes HK 416/MR556 Handguard Screw. This handguard can also be installed on the CR556 models as well.image

Please note the HK 416/MR556 Handguard Screw is not included

Specifications for Heckler & Koch MR556 Quad Rail Handguard 236204:

Fits: HK 416/MR556
Length: 9"

Package Contents:

  • Heckler & Koch MR556 Quad Rail Handguard 236204

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Heckler & Koch MR556 Quad Rail Handguard Unavailable & Discontinued Models

List of Unorderable Models

  • Heckler & Koch MR556 Quad Rail Handguard, Black, 236204 , MPN: 236204 , UPC: 642230247642 , Code: 13-FO-236204-EE
  • DEMO, Heckler & Koch MR556 Quad Rail Handguard, Black, 236204 , MPN: 236204-DEMO , Code: 13-FO-236204-DEMO
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Last updated 2026-07-16 UTC.