All Müller Chokes come with a 60-DAY MONEY BACK GUARANTEE to prove it! Coated with black Cerakote, these chokes are as good in the Duck Blinds & Hunting Fields as they are on the clays course due to the same revolutionary “Gun Specific Patterning Geometry” Jimmy Muller created and patented* on his Featherlite Competition Chokes. All Müller SS (Stainless Steel) chokes have NO limits! No Shot Size Restriction. No Shot Material Limits. No Velocity Limits. No Wad Style Restrictions. All Manufacturing and Materials are Made in the USA.*Patent# 8,752,324

Ü0 = Cylinder/Skeet

Ü1 = Skeet/Improved Cylinder

Ü2 = Light Modified/Modified

Ü3 = Modified/Improved Modified

Ü4 = Full/XFull