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FN America FN15 20 Inch Rifle Upper Assembly 36427
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Most Helpful Positive Review Mil spec greatness
This is the real deal! Mil spec, accurate, and chrome lined. This is a top tier upper for a great price. Buy one while you can. I have had zero malfunctions, 9 rounds to sight in. Build a FN 20in AR and relive your basic training days. Better than my colt in all ways.
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fn upper review

by CHRIS URSINY, from PA, United States Written on June 15, 2019
my cousin has this product, felt recoil is low and good, accuracy is excellent when using a variety of different bullet types and the upper does not get as hot as a carbine or mid-length gas system, so generally speaking accuracy is great, felt recoil is less compared to a 16 in barreled up and it runs cooler.
Pros:
  • Price
  • Quality
Cons:
  • None
Best Used for:
  • AR15
Would recommend: Yes
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No

fn upper review

by CHRIS URSINY, from PA, United States Written on June 15, 2019
my cousin has this product, felt recoil is low and good, accuracy is excellent when using a variety of different bullet types and the upper does not get as hot as a carbine or mid-length gas system, so generally speaking accuracy is great, felt recoil is less compared to a 16 in barreled up and it runs cooler.
Pros:
  • Price
  • Quality
Cons:
  • None
Best Used for:
  • AR15
Would recommend: Yes
Was it helpful to you? Yes | No

A quick and easy upgrade.

by FireAdjuster, from MS, United States Written on July 11, 2016
The FN upper assembly allowed me to quickly and easily upgrade my older Post-Ban Colt AR-15 to more current specifications. The FN upper assembly incorporates most all of the improvements that have been made to the AR-15A2 platform in an easily installed, very high quality, factory assembled, package. If desired, my AR can just as easily be restored to it's original configuration.
Pros:
  • High quality, factory assembled upper.
Cons:
  • None
Would recommend: Yes
3 of 4 found the following review helpful.
Was it helpful to you? Yes | No
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