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Reviews & Ratings for Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver — 2 reviews

(2 reviews)
Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver
Aero Precision M4E1-T 12.5in 5.56mm Complete Upper Receiver
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12.5” upper

by Nunya, Verified Owner from MO, United States Written on December 4, 2024
Typical AeroPrecision quality, fit and finish. Excellent product.
Pros:
  • Good price on sale
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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great upper

by jake, Verified Owner from TX, United States Written on November 3, 2024
Fit it onto an aero lower with radian raptor CH and PSA Nickel boron BCG, and Geisele trigger. Using a Primary Arms SLX 3x microprism, got it sighted in 9 rounds at 100 yds. It's lightweight, feels thinner and lighter than the 10.5 in Geisele upper I have, and after only a couple of mags no issues
Would recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.