|Suppressor||Diameter||Rear chamber||Total length||Weight||Effect|
|WX456||70 mm||162 mm||456 mm||996 g||40+ - MAX dB|
|WX506||70 mm||212 mm||506 mm||1070 g||41+ - MAX dB|
|WX556||70 mm||262 mm||556 mm||1140 g||42+ - MAX dB|
|WX606||70 mm||312 mm||606 mm||1207 g||43+ - MAX dB|
|WX656||70 mm||362 mm||656 mm||1285 g||43+ - MAX dB|
Whisper Xtrm is a further development of the Whisper series. With steel mesh filling and 300 mm in front of the mouth, it absorbs almost all sound. A stable damper that tames the heaviest calibers, and which is excellent for long-range shooting.