The Eagle Vision Helia S50 Moderator is an innovative multi-caliber sound moderator system is designed for versatility, precision, and optimal performance with a variety of air rifles and calibers.

Eagle Vision Helia S50 Moderator Features:

• Multi-Calibre Compatibility: Designed to work with a variety of air rifles and calibers, including .177, .22, .25, .30, and up to 9mm by removing the caliber adapters.
• Interchangeable Calibre Adapter System: Easily swap internal air stripper caliber adapters for different calibers without disassembling the moderator, using the included tools.
• Precision Engineering: CNC-manufactured components with a tolerance of ±0.02, delivering superior accuracy and reliability.
• Enhanced Accuracy and Stability: Caliber-specific air stripper adapters are secured with O-rings to minimize vibration, redirect excess air to improve accuracy, and prevent pellet clipping.
• Sound Suppression: Calibre-specific air stripper adapters effectively reduce noise levels, while ballistic fiber felt pre-wrapped between the first and second tube further dampens sound.
• Future-Proof Calibre Adapters: All air stripper caliber adapters are compatible with future Eagle Vision sound moderator models.
• Interchangeable End Cap Options: Includes end cap for 1/2 UNF and available as an additional purchase separately M14x1.25, M18, and M20 for enhanced flexibility.
• Versatile Adapters: Use air stripper caliber adaptors for .177, .22, .25, and .30 calibers with ease.
• Traceability: Each Eagle Vision Helia S50 Moderator features a unique laser-printed serial number for guaranteed authenticity and traceability.
• Upgrade your shooting experience with Eagle Vision’s multi-caliber sound moderator system, designed for unparalleled performance and adaptability.

Eagle Vision Helia S50 Moderator Specifications:

• Length: 128.5mm
• Diameter: 50mm
• Weight: 191g (without the end adapter and air stripper caliber adapters)
• End Thread Size: M23x1 (interchangeable to 1/2 UNF, M14x1.25, M18, M20)
• Front Threads: M15x0.6
• Moderator Material: Black anodized aluminum
• Liner Material: Black anodized aluminum
• End Connection Material: Black anodized aluminum
• Air Stripper Caliber Adapter Material: Stainless steel

• Before inserting the liner, carefully grease both O-rings located on each end.
• Gently insert the liner by twisting it left and right as it slides to the end.
• When removing the liner, to avoid damaging the O-rings, repeat the same alternating twisting procedure gently.