DonnyFL Koi 1/2″x20 UNF Silencer

DONNYFL KOI 1/2″x20 UNF SILENCER

The DonnyFL KOI Silencer is a compact, premium airgun moderator built for shooters who want strong sound reduction without adding too much bulk to the rifle. Available for .177 and .22 calibre airguns, the KOI uses a mono-core design with a sandblasted, anodised body for durability and a smart, clean finish. Signature DonnyFL grooves improve grip during fitting, while the vented front section and pre-wrapped felt help reduce report effectively. With its slim 31mm outer diameter and 178mm overall length, the DonnyFL KOI is a strong choice for PCP and other airgun setups where handling, balance and quieter shooting all matter.

KEY FEATURES

Compact Build: Slim outer diameter helps keep the rifle balanced.

Mono-Core Design: One-piece core supports alignment and consistency.

Anodised Finish: Sandblasted and anodised for long-term durability.

Vented Front Section: Front vent holes help improve suppression performance.

Felt Wrapped: Pre-wrapped felt aids sound reduction from the start.

Easy Grip Body: External grooves make fitting and removal easier.

1/2×20 UNF Fitment: Suits common airgun muzzle threading.

Swappable End Caps: Accepts multiple DonnyFL rear end cap styles.

Airgun Specific: Designed for airgun use only.

Two Main Options: Offered in .177 and .22 calibre versions.