Muller Chokes and Slayer Calls have jointly designed a custom version of the Air Traffic Controller (ATC) duck call that looks and feels like a real Müller choke tube. Its sleek black finish and white embossed lettering make it a distinctive collector’s piece—but this call was built to do far more than sit on a shelf.

Called the Muller LE, at its core is Slayer’s versatile ATC platform: a straight-frame, single-reed tone board based on the YOLO Bypass, Slayer’s unique O-ring wedge system, a larger exhaust bore and a modified mouthpiece and barrel.

The result is a call with tremendous bottom end, hard-hitting bark and plenty of volume. It produces raspy quacks, realistic feeding chatter and powerful greeting calls, while controlled air presentation allows you to clean up the sound for precise finishing work.

Put it in your collection or put it on your lanyard. The ATC, Müller LE was designed to earn its place in both.

KEY FEATURES

• Limited-edition collaboration with Jimmy Müller and Müller Chokes
• Choke-tube-inspired design
• Black finish with white embossed lettering
• Straight-frame, single-reed duck call
• Based on Slayer’s proven YOLO Bypass tone board
• Unique O-ring wedge system
• Larger exhaust bore for increased airflow and volume
• Deep bottom end with aggressive bark and rasp
• Produces quacks, feeding chatter and greeting calls
• Cleans up with controlled air presentation
• Functional field call with collector appeal
• Proudly made in the USA

What is the ATC, Müller LE duck call?

The ATC, Müller LE is a limited-edition single-reed duck call created by Slayer Calls in collaboration with Jimmy Müller of Müller Chokes. It combines the ATC’s versatile, high-volume performance with a black, choke-tube-inspired collector design.

Who is Jimmy Müller?

Jimmy Müller is the inventor and founder of Müller Chokes. He has a background in aerospace-sector mechanical engineering, defense manufacturing and metallurgy and is an NSCA Master Class shooter.

How is the Müller LE different from the standard ATC?

The Müller LE uses the same high-performing ATC call platform but features an exclusive design inspired by a Müller choke tube. It has a black finish, white embossed lettering and limited-edition collaboration branding.

Is the ATC, Müller LE a functional call or a collector’s item?

It is both. The Müller LE was designed to be visually distinctive enough for a collection while delivering the sound, volume, tuning capabilities and field performance expected from a Slayer duck call.

What does the ATC, Müller LE sound like?

It delivers deep bottom end, hard bark, raspy quacks, feeding chatter and powerful greeting calls. Callers can also clean up the sound through controlled air presentation.

Can the ATC, Müller LE be tuned?

Yes! The ATC can be tuned to match your preferred sound, feel and response. Purchase the optional five-reed tuning pack to experiment with different setups and personalize your call to fit your calling style.

Is the ATC, Müller LE a single-reed call?

Yes. It uses a straight-frame, single-reed tone board based on the proven platform used in Slayer’s YOLO Bypass.

Priced at $147, pre-order the Muller LE at https://shorturl.at/kxNtu