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Is this receiver compatible with rails that have anti-rotation tabs? Have a BCM KMR and heard that it might not work with these Noveske MUR uppers. — 2 Answers

by BravoBravo, from OH, United States Asked on November 18, 2019

Name Noveske Vltor MUR Upper Receiver (4)
Currently Unavailable View Product
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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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A
Answered by John H, member, from NH, United States, on October 02, 2020

This upper is a perfect match for the Noveske NSR handguards utilizing an anti-rotation pin located just above the gas tube opening on both.

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Last updated 2025-11-12 UTC.