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Silencer Timing Device

5.0 based on 8 reviews

$9.95 $8.95
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2

Description

Insure Your Silencer with the S.T.D.ย Silencer Timing Device

The patent pending Silencer Timing Device (STD) made by Heresy Design was designed for timing muzzle devices or silencer mounts. It can also be used to retain direct thread silencers. Unlike traditional 6-10 piece shim sets, the STD simplifies the process with 3 washers, and can be installed in under 60-seconds.

The Silencer Timing Device is designed to fit either 1/2″ or 5/8″ threaded barrels seamlessly. By ensuring precise alignment of your suppressor, it eliminates the risk of baffle or endcap strikes. It can also be used to retain direct thread silencers. Once installed, the washers form a tension that is strong enough to prevent silencer walk off.

With the Silencer Timing Device, installation is straightforward and hassle-free. Users can mount their muzzle device or silencer mount in less than 1 minute.


Features at a Glance

Precise Alignment: Designed to produce 25 ft. lb., once the alignment point is reached, no additional torquing is required.

Durable Construction: Made in the USA from 12L4/4140, and coated black oxide.

Universal Compatibility: Fits any firearm with 1/2″ threaded barrels.

Easy Installation: No specialized tools or advanced knowledge required.

Insurance for Your Investment: Reduces the risk of damage to your suppressor.


Product Specifications:

1/2"5/8"
SKUHSTDAHSTDB
UPC850055721166850055721180
Compatibility1/2" threaded barrels5/8" threaded barrels
Material12L14, 414012L14, 4140
CoatingBlack OxideBlack Oxide
ID0.510"0.625"
OD0.750"0.875"

 

For installation instructions, please click here.

Additional information

Weight .05 lbs
Dimensions .05 × .05 × .01 in
QTY

1, 5, 10

5.0 out of 58 reviews
James W.Verified Owner
October 15, 2026

Way better alternative to using shims to time my muzzle devices.

James W.Verified Owner
October 15, 2026

Way better alternative to using shims to time my muzzle devices.

Joseph S.Verified Owner
October 11, 2026

An amazing product. It aligned perfectly. Such a time saver!

Joseph S.Verified Owner
October 11, 2026

An amazing product. It aligned perfectly. Such a time saver!

Tim L.Verified Owner
October 2, 2026

After fiddling with shims as an armorer for two decades, I came across these via Instagram. I immediately ordered three and where have you been all my life? I am sharing STDs with all my friendsโ€ฆ and these timing devices too. These are mandatory with all muzzle devices that require timing.