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Q&A for Noveske Vltor MUR Upper Receiver — 9 Questions & 9 Answers

Name Noveske Vltor MUR Upper Receiver (4)
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Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on January 20, 2020

This upper will not work with handguards that have anti-rotational tabs like the BCM KMR.

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Q
Derick Sisombath, member, from AZ, United States, asked on April 07, 2021

Does it works with Midwest industrial G4M Handguard

A
Answered by Brandon, guest, from AL, United States, on October 11, 2021

No. The upper is reinforced and thicker where the anti rotation tabs are located. If you would like to use this upper receiver, you would need a hand guard that eitjer a. you time b. you shim or c. uses an anti rotation pin that mates with the center of the receiver.

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Q
Wayne, member, from FL, United States, asked on September 07, 2020

What’s the difference between this and a regular Milspec upper?

A
Answered by james, member, from CO, United States, on May 12, 2021

The receiver is forged with a thicker construction compared to the Mil-spec. Since it is thicker it will not work with all handgaurds. Handgaurds with anti-rotation tabs that fit around the upper receiver like BCM, Geissele, Midwest Industries, etc... will not work. But everything else is gtg.

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Q
Jamby, member, from OH, United States, asked on August 02, 2020

Will this work with a Midwest handguard?

A
Answered by james, member, from CO, United States, on May 12, 2021

No. MI requires a Mil spec upper to fit the anti rotation tabs. This receiver is thicker where the tabs would go do will not index properly.

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A
Answered by Brandon, guest, from AL, United States, on October 11, 2021

Yes. The KAC RAS uses a delta ring and does not have any anti rotation tabs to interfere with the reinforced upper receiver.

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Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on November 01, 2019

Yes, this version is compatible with the Geissele Supper Charging Handle.

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Q
Ronald Vanderhoorn, member, from CA, United States, asked on July 15, 2019

Is this ar 15 or 10? Will this fit my 5.56 noveske bcg?

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on October 19, 2019

This is an AR-15 upper receiver compatible with AR-15 parts. Yes, it will accommodate your standard .223/5.56 Noveske bolt carrier group.

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Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on October 19, 2019

This is an AR-15 upper receiver compatible with AR-15 parts.

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Last updated 2026-09-25 UTC.