Built for Breaking Ducks. Tuned for Mondo Wads.

The RNT Mondo — single reed cutdown-style call, inspired by the legendary keyhole calls of old. It’s built for volume, reach, and realism — ideal for timber hunts and high-pressure birds.

UPPERDUCK Exclusive Custom "Side-by-Side" Burn Line ("SXS") Acrylic Black Band with a Matte Finish. Also includes an authentic RNT stainless steel band.

• Clean top-end with a high-pitched rattle in the mid-range
• Squeaky chatter with bite
• Modeled after classic Cut-Down Keyhole calls
• Named after the “Mondo” wads of ducks it brings in
• Hand-tuned, tested, and inspected by RNT in Stuttgart, Arkansas
• Made in the U.S.A.

Every call is backed by RNT’s Lifetime Service Warranty

FREE SHIPPING via USPS or UPS Ground from UpperDuck.