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Is the gas block journal .750 — 1 Answer

by Clod Miller, from CO, United States Asked on August 20, 2022

Name FN America AR-15 Hammer Forged 16 Inch Barrel Mid- Length Gas System 5.56mm NATO 36422 (5)
$399.00 $349.00 Save 13%
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Answered by Ethan, Gear Expert, from IL, United States, on August 29, 2022

Yes, the FN America AR-15 Hammer Forged 16 Inch Barrel features a gas journal diameter of 0.750".

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Last updated 2025-11-12 UTC.