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Good barrels with just a few caveats - FM Products Foxtrot Mike Premium 41V50 5.56 AR Barrel
by
jv,
Verified Owner
from TX, United States
Written on April 14, 2020
jv's Review of FM Products Foxtrot Mike Premium 41V50 5.56 AR Barrel
So I purchased both barrels because I'm the type that likes to tinker with setups that people say can't be done. The 16" rifle barrel I used for a "dissipator" Colt 605 clone. I want all my rifles to run any ammo available so at the least I get them all to run steel cased 223 ammo since it tends to be lower pressured than 5.56 NATO. This definitely required some enlargement to the gas port which I was already expecting. With that, I love this barrel.
As for the 10.5" mid-length barrel, it's actually 11.25". Not that it's a terrible thing, they should just update the I still have yet to complete this upper build but I'm pretty sure I will still have to enlarge the gas port.
Pros:
Gas lengths for barrel lengths unique
Cons:
10.5" barrel is actually 11.25"
Would Recommend:
Yes
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