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Q&A for FN America Ar15 Barrel, 16inch Bb M4 5.56 Carbine — 4 Questions & 2 Answers

Name FN America Ar15 Barrel, 16inch Bb M4 5.56 Carbine
$299.00 $279.00 Save $20.00
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Q
Troy, guest, from FL, United States, asked on September 01, 2020

Is this Barrel chrome-lined and chamber

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on August 10, 2021

Yes, it is.

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Q
subroc, member, from NH, United States, asked on March 30, 2019

Is this line of barrels CHF as well as chrome lined?

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A
Answered by Armando R., Gear Expert, from IL, United States, on December 21, 2019

No this specific barrel, MPN: 20-100046 is not hammer forged.

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Q
Snake, member, from KS, United States, asked on January 21, 2024

Does this barrel take a pinned gas block or a set screw gas block?

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Q
Eric, guest, from MO, United States, asked on March 06, 2021

Is this barrel dimpled for gas block set screws?

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Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

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Last updated 2025-11-12 UTC.