With the Behemoth Silencer attached to your Sidewinder airgun, you can expect significantly reduced noise generated during each shot. This enhanced stealth capability is particularly advantageous when hunting or participating in precision shooting competitions, where minimizing sound can make a difference. The Behemoth is a significant improvement over the OEM system. We believe it is a must-have with the powerful Sidewinder. The Tri-Lug QG allows for compact storage, and the stackable Behemoth silencer can be adjusted depending on noise/length requirements.