Blank Firing Suppressor

A Silent Steel Blank Firing Suppressor can withstand 2-4 accidentally fired live rounds, depending on the type of ammunition used.

The Blank Firing Suppressor is equipped with a safety relief valve. This high-pressure safety valve is designed to protect the user and the weapon against overpressure caused by accidentally fired live rounds.

The back pressure can be adjusted to ensure reliable cycling with different types of blank ammunition and various barrel lengths.

Technical Specifications:

Material: Stainless Steel
Surface treatment: Cerakote (yellow or orange)


Blank Streamer suppressor Yellow / BST-Y
Blank Streamer suppressor Orange / BST-O
Blank Compact Streamer suppressor Yellow / BCST-Y
Blank Compact Streamer suppressor Orange / BCST-O

More info:

Taper mount at the front of the Silent Steel QD muzzle muzzle device together with heat resistant o-ring locks and effectively seals the BFA keeping the mounting surfaces and thread clean from carbon buildup.

Patent pending

How to buy our products

Silent Steel products are available through retailers.


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For sale arrangements outside of Finland, please contact us via our contact form.

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