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Heresy Design Silencer Timing Device
As Low As $8.95 Save Up to 10%
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Most Helpful Positive Review indexing spaces for suppressor locating and retention
Worked as advertised, used on AR15 7.62x39 to properly index a SilencerCo Hybrid suppressor. Secure and solid
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Muzzle device timing shims

by Rick, Verified Owner from TX, United States Written on April 18, 2026
These are just the ticket for properly locating and retaining various muzzle devices. Unaffected by recoil or temperature. Well made, tempered and concentric.
Pros:
  • Ease of use
Cons:
  • None
Best Used for:
  • Various muzzle devices
Would recommend: Yes
Was it helpful to you? Yes | No

Muzzle device timing shims

by Rick, Verified Owner from TX, United States Written on April 18, 2026
This item is very good for direct thread suppressor retention. It allows for a sold, secure attachment of suppressor on direct thread mounts. Heat or recoil does not affect the tension, without worry of loosening during heavy use.
Would recommend: Yes
Was it helpful to you? Yes | No

1/2” Suppressor timing shims

by Rick, Verified Owner from TX, United States Written on April 3, 2026
Perfect for indexing and proper suppressor retention on heavy barreled HighStandard pistol
Pros:
  • None
Cons:
  • None especially at price point
Would recommend: Yes
Was it helpful to you? Yes | No

The best option for timing a muzzle device

by John Price, from TX, United States Written on March 18, 2026
Let me start by saying, I hate shims so much. These fix everything wrong with shims. No measuring, just stack them up and torque them to 25 ft lbs. Done. Time whatever you want. Love these things. I have them on 10 different setups now.
Pros:
  • easy to use
Cons:
  • None
Would recommend: Yes
1 of 1 found the following review helpful.
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