Nielsen Sonic 40 Fritz

Front-mounted silencer for smaller calibers
Adapted to smaller calibers, this front-mounted silencer is perfect for anything from .223 to .308 – it is also available in a “max 9” size, suitable for 9 mm parabellum calibers.

Caliber recommendation

When choosing your muffler, it is important that you choose a muffler that fits the caliber you are using. On the graphic you can see which calibers can be shot through the muffler, as well as how well the amount of gunpowder can be handled by the muffler.

Nielsen Sonic Fritz 40 is primarily aimed at small and medium-sized calibers. It can be used up to gunpowder quantities equivalent to .308

Technical data

Dimensions
Weight: approx. 250 grams
Diameter: 40 mm
Length: 145 mm
Elongation of pipe: 145 mm

Guarantee
In Denmark, all Nielsen Sonic silencers are covered by a 5-year total warranty, provided they are purchased directly from us, and the customer shows up at our production with both the silencer and the rifle it is mounted on.

Maintenance

Never shoot the pipe too hot. Feel free to give the muffler a puff WD40 or similar at the rear end before mounting and after disassembly. Especially if the muffler is used in humid weather.
Always allow the muffler to dry before placing it in storage.
Clean the muffler as needed, using only oil and a cloth. A ride on the shooting range where the muffler is shot moderately hot will also clean it of excess soot.
Avoid using alkaline cleaners, ultrasonic cleaners or brush and scrub cream.
If it is to remain possible to separate the muffler, it is recommended that you regularly separate all modules and apply a little new thread lubrication.