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Should I use any thread loc on my EFAB? — 1 Answer

by Brian, from FL, United States Asked on March 25, 2024

Name Precision Armament EFAB Hybrid Muzzle Brake (4.9)
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Answered by Mike, guest, from NY, United States, on June 18, 2025

The use of thread-lock is entirely up to the individual. Precision Armament recommends tightening down the brake 20-30 ft-lbs and that should be fine. If using a thread-lock such as Rockset, make sure you give it time to season/dry. This can take 3-5 days but can be quicker if you use a heat gun.

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