Sound Moderator Eagle Vision Sigma M41 Interchangeable - 1/2 UNF

Switch calibers without disassembling the silencer? The Eagle Vision Sigma M41 handles that with its interchangeable internal liner system. The inner construction tackles muzzle noise, and with a caliber-specific liner you reduce the sound level even further. Want to shoot a larger caliber up to 9 mm, simply remove the liner. A practical multi-caliber option for those operating multiple air rifles.

Included liners:

• 6.35 mm (.25)
• 4.5 mm (.177)
• 5.5 mm (.22)

Eagle Vision Sigma M41 Interchangeable sound moderator features:

• Swap liners quickly, without disassembling the moderator
• Multi-caliber system that works with various air rifles and calibers
• Can be used without liner for calibers up to 9 mm
• Pre-installed ballistic felt provides sound dampening
• All components are secured with O-rings and contain no moving parts, which benefits accuracy and reduces vibration
• End caps are interchangeable; by standard you only receive the 1/2 UNF
• Components are CNC-machined within tight tolerances (+/- 0.02)
• Each unit carries a laser-engraved serial number for identification
• The liners also fit upcoming Eagle Vision moderators

Additional specifications of the Sigma M41 sound moderator:

• Front thread: M15x0.6
• Rear thread: M23x1
• Length: 183 mm
• Diameter: 41 mm
• Weight: 200 g
• Material air stripper adaptor: stainless steel
• Material (moderator & components): black anodized aluminum
• Included: liners, 1/2 UNF end adapter, storage case, protective sleeve, silicone grease, spare O-rings, tools, screws