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Q&A for Heckler & Koch MR556 Quad Rail Handguard — 6 Questions & 6 Answers

Name Heckler & Koch MR556 Quad Rail Handguard (5)
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Q
Anthony, guest, from IL, United States, asked on September 22, 2022

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
A
Answered by Ethan, Gear Expert, from IL, United States, on September 29, 2022

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

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Q
Fred, guest, from MD, United States, asked on October 30, 2020

Is this German or American made?

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on September 27, 2021

These are factory HK made.

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Q
Antonio, guest, from MO, United States, asked on May 02, 2020

Will this fit on a 16 inch barrel and a 16.5 inch one too?

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on September 27, 2021

This handguard is 9 inches in length.

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Q
Nghngh96, guest, from VA, United States, asked on May 01, 2020

Will it fit a colt m4 556

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on September 27, 2021

These are best used on the 416/M27 and MR556 platforms for best results.

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Q
Spk63, guest, from TX, United States, asked on December 28, 2019

Would this fit a victor saint 10.5 inch ar pistol?

A
Answered by Jason, member, from FL, United States, on January 21, 2020

No it will not.

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Q
Gunsmith153, guest, from MO, United States, asked on November 20, 2019

Does this rail come with barrel nut?

A
Answered by Jason, member, from FL, United States, on January 21, 2020

No barrel nut included.

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