Phelps AMP Elk Diaphragm Calls Excalibur crossbow For use with left- and

For use with left- and right-hand bows

it includes universal fittings (1/4-28

Total weight is less than 10 ounces

5” Depth × 22

003 straightness tolerance

Phelps AMP Elk Diaphragm Calls Excalibur crossbow For use with left- andPremium Single Reed Elk Mouth Calls The Phelps AMP Elk Diaphragm Call Series is designed to deliver realistic elk vocalizations with outstanding consistency, durability, and ease of use. Whether you're calling in curious cows, locating bulls, or challenging a dominant herd bull during the rut, there's an AMP call to match your hunting style. Each AMP diaphragm features a single reed design that provides excellent control and natural sound quality.