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Q&A for FM Products Foxtrot Mike Premium 41V50 5.56 AR Barrel — 4 Questions & 4 Answers

Name FM Products Foxtrot Mike Premium 41V50 5.56 AR Barrel (4)
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Q
steve, guest, from AR, United States, asked on September 15, 2019

How much does 16” barrel weigh?

Expert Answer
A
Answered by Mark H., Gear Expert, from IL, United States, on October 16, 2019

Unfortunately, FM does not publish this specification - you can reach Foxtrot Mike at

1-208-378-9770
Customer service inquiries: info@fm-products.com

Mark H.

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Q
Leap, member, from CA, United States, asked on March 29, 2019

Does the 16" barrel use an m4 barrel extension?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on June 14, 2019

Yes, these have M4 barrel extensions.

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Q
Stage, member, from TX, United States, asked on March 21, 2019

What is the barrel diameter for gas blocks?

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A
Answered by Ethan C., Gear Expert, from IL, United States, on June 14, 2019

These have a .750" gas block journal.

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Q
ion117, member, from CO, United States, asked on March 13, 2019

What is the weight of each barrel. Also what size gas block does it require.

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A
Answered by Ethan C., Gear Expert, from IL, United States, on June 14, 2019

The 10.5" barrel weighs 1.36lbs, and the 16" barrel weighs 1.96lbs. Both have a standard .750" gas block journal.

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