Flow Streamer

Flow-Through Design
No adjustable gas blocks or other gas adjustments required
No harmful toxic gases in the shooter’s face or respiratory tract
No increased fouling of the firearm
Full-auto capable with stainless steel housing—simple design with advanced thermal management
Passes SOCOM stress test cycles
Recoil control—no significant increase in bolt speed
Muzzle flash suppression—controlled gas flow and rapid gas cooling virtually eliminate all muzzle flash

Quick-Detach (QD) mount for Silent Steel QD muzzle devices

The tapered mount on the front of the Silent Steel QD muzzle device locks the suppressor in place along with a heat-resistant O-ring, effectively sealing it. This keeps mounting surfaces and threads free of carbon deposits.

An easy-to-use and lightweight QD mounting solution for Silent Steel muzzle devices.

A cantonal exemption permit (ABG) is required to purchase this firearm.

Please send us the following documents immediately before or after your online purchase:
1. All three copies of the approved cantonal exemption permit (ABG), in original and signed.
2. A copy of a valid government-issued ID (identity card or passport)

Or bring the above documents with you when you pick up the firearm at our store.

Please send the documents to the following address:

Thoron AG
Bahnhofstrasse 25a
6422 Steinen