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My question. Does this upper need a ramp installed to prevent stovepiping. Ive run into this problem on a couple 9mm builds. — 1 Answer

by don, from TN, United States Asked on September 14, 2022

Name FM Products FM-9 AR 9mm Forward Charging Upper Receiver w/ Micro Brake (3.7)
$399.00 $359.99 Save 10%
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Answered by Hunter, Gear Expert, from OH, United States, on September 27, 2022

The manufacturer does not state the need for a ramp with the FM Products FM-9 AR 9mm Forward Charging Upper Receiver. However, to confirm I recommend contacting the manufacturer.

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Last updated 2025-11-12 UTC.