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Reviews & Ratings for FM Products FM-9 AR 9mm Forward Charging Upper Receiver w/ Micro Brake — 7 reviews

(7 reviews)
FM Products FM-9 AR 9mm Forward Charging Upper Receiver w/ Micro Brake
FM Products FM-9 AR 9mm Forward Charging Upper Receiver w/ Micro Brake
$399.00 $379.00 Save $20.00
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Most Helpful Positive Review GREAT DESIGN but NOTE
Ive been looking at this upper on all sites since 2020 with 1 hesitation. The space between the charging handle and top picatinny rail are very close. NOTE my question of whether that space was usable and was answered yes. It is NOT, and is a let down the manufacturer couldnt go 1" further. Other th...
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Most Helpful Negative Review Did not come with brass deflector (as pictured on website)
I have owned a few FM Products 9mm uppers. I really like the side charging feature and the delrin/polymer insert where a “standard AR charging handle” would be to prevent gas to the face (especially good if you’re planning on going suppressed). It was exactly as expected except for the brass deflect...
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FM 8.5" upper

by Wayne, Verified Owner from TX, United States Written on October 29, 2025
Good stuff from Foxtrot. Well worth the money, better than some that cost more. Second one the 7" was the first.
Would recommend: Yes
Was it helpful to you? Yes | No
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Got a blem

by DAVID, from NV, United States Written on March 19, 2024
Been looking at this upper for a minute I have a couple of foxtrot mikes and been very pleased with them opticplant gave me free shipping and 25.00 dollars off on it witch I am great full for it but I think they sent me a blem one the finish is not good on this one I am unhappy with it I collect and built guns been doing it for a long time I called opticplant up and complained about the finish they said that they don't have such things as blems they look over things before they ship it out they said they would get back to me but still waiting to hear from them on what they want to do just not happy with the finish on it but the name foxtrot mike is a very good company and make great products
Would recommend: No
2 of 4 found the following review helpful.
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As advertised

by Michael Ritchie, Verified Owner from KY, United States Written on March 17, 2024
This upper came as advertised and performs as you would expect a Foxtrot Mike product to perform. No issues. Very impressed with product and shipping.
Would recommend: Yes
1 of 1 found the following review helpful.
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FM-9 AR 9mm Forward Charging Upper Receiver w/ Micro Brake

by Jackstraw, Verified Owner from PA, United States Written on January 19, 2024
Appears very well Built. Last round bolt hold open works like a charm. I can't wait to put some more rounds through it.
Pros:
  • Very reasonable price.
Cons:
  • None
Would recommend: Yes
1 of 1 found the following review helpful.
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Amazing Upper

by Zachary Schneider, Verified Owner from WI, United States Written on June 9, 2022
Great upper for a great price. Optics planet always has great sales and FM Products are some of my fav. The side charging handle is a great touch all around and this might be my new favorite. Mated with my 80% upper with little wiggle. Will definitely be at the range with this one
Pros:
  • Asthestics
  • funcional, good price
Cons:
  • None
Best Used for:
  • What you need it to do.
Would recommend: Yes
0 of 1 found the following review helpful.
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