Q&A for FM Products Front/Rear Charging VFM-9 9mm Luger 5inch Upper Receiver

Q

Mike, member, from AZ, United States, asked on May 09, 2026

Will work take colt ar9 lower? Thanks

A

Answered by Chad, member, from IA, United States, on May 10, 2026

Yes , as long as you use colt magazines.

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Q

Jitsu Jesus, member, from TX, United States, asked on June 27, 2026

Does this have a threaded barrel?

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Q

Chad, member, from IA, United States, asked on March 09, 2026

What is the thread pitch on the barrel?

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Q

Edenbeast, member, from AR, United States, asked on March 04, 2026

bufferless?

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Q

Robert Wood, member, from AR, United States, asked on February 04, 2026

Is it roller delay blowback

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Q

Adam Grant, member, from FL, United States, asked on January 21, 2026

This fits on all ar15 lower receivers?

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Q

Boyd, member, from OR, United States, asked on January 21, 2026

Does it come with the BCG

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Q&A for FM Products Front/Rear Charging VFM-9 9mm Luger 5inch Upper Receiver — 7 Questions & 1 Answers

Will work take colt ar9 lower? Thanks

Does this have a threaded barrel?

What is the thread pitch on the barrel?

bufferless?

Is it roller delay blowback

This fits on all ar15 lower receivers?

Does it come with the BCG