QDL Baffle Streamer | Silent Steel

This version features a stainless steel body (black finish) and is equipped with the Baffle suppression unit, optimized for single-shot and bolt-action rifles.

Technical Specifications

• Model: Streamer QDL – Baffle
• Mounting Interface: M27×1.5 Quick Detach (for Silent Steel QD muzzle devices)
• Body Material: Stainless Steel
• Finish: Black
• Suppression Unit Type: Baffle
• Core Materials: 7075 Aluminum + 303 Stainless Steel

Available Calibers

• 5.56 mm
• 7.62 mm
• 9.00 mm

Caliber can be changed by replacing the Baffle suppression unit.

Performance

• Sound Suppression: 15–36 dB

Measured example values (LCPeak):

.223 Remington – 16″ barrel

• Without suppressor (1 m from muzzle): 167.5 dB
• With suppressor (1 m from muzzle): 131.9 dB
• Shooter’s left ear: 124.25 dB

.308 Winchester – 18″ barrel

• Without suppressor (1 m from muzzle): 166.6 dB
• With suppressor (1 m from muzzle): 134.47 dB
• Shooter’s left ear: 128.1 dB
• Measured using Norsonic 131 Class 1 precision sound level meter and GRAS 1/4″ microphone.

Design & Functional Features

• Modular multi-caliber construction
• Optimized for bolt-action and single-shot platforms
• Serviceable – fully disassemblable for cleaning
• Gasflow / taper lock system prevents carbon buildup
• Automatic tightening during firing via gas-induced rotational force
• No minimum barrel length restrictions
• Minimal and repeatable point of impact shift (typically 1–4 cm downward at 100 m)

Note: This is a discontinued QDL configuration. Available only from existing stock. Once sold out, this model will no longer be available.