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Hello. What thread size is the fake suppressor? Will it work with a 7.62X39 caliber? Thank You, Alan — 1 Answer

by Al, from NY, United States Asked on November 1, 2024

Name Guntec USA AR .308 Caliber 6.0in Fake Suppressor (5)
As Low As $65.99 Save Up to $4.96
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Answered by Ethan, Gear Expert, from IL, United States, on November 01, 2024

The Guntec USA AR .308 Caliber 6.0in Fake Suppressor is threaded 5/8x24. It is designed to work with .308 and 300 Blackout. Both calibers have a bullet diameter of 0.308". 7.62x39 should also be compatible however, it has a bullet diameter of 0.312" meaning it could strike the inside of the muzzle device if there isn't enough clearance. While most .308 muzzle devices work with 7.62x39, I would recommend confirming with the manufacturer before purchasing.

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Last updated 2025-11-12 UTC.