How to Tune a Box Call

by
posted on March 13, 2019
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
howtotuneboxcall_lead.jpg

Box calls are made of wood, often have thin sides and, like any hunting gear, are subjected to abuse. Think of your box call as a wooden instrument like a guitar or fiddle: It needs periodic tune-ups and some TLC. Follow these tips to bring that old box back to its gobbler-mesmerizing glory.

 Clean, don’t sand. Leave the sandpaper in your vest to recondition a slate call. Using sandpaper on a wooden box will lower its sides, change their shape and remove material from the paddle surface. Box calls are constructed so the paddle and side surfaces meet at a certain angle to produce the best sound. Sanding may change this angle to the point the call is only good for kindling. Instead use a nylon scrubbing pad, which is abrasive enough to wipe away debris and old chalk but should not harm the wood. Once the surfaces of the sides and paddle are clean, you are ready to apply new chalk.

 Use pure chalk. All chalk is not created equal. Chalk made for blackboards, sidewalks and construction uses has oils and other binders added to it. This will make the chalk stick to the call longer, but will also lead to slick and shiny spots on the call surfaces—not what you want. For a box call, most call makers recommend the driest, purest chalk you can find. Apply a light coat of dry chalk to the areas where the sides and paddle make contact. Easy does it; you can always apply more if needed.

• Turn the screw. The tension of the screw that connects the paddle to the box affects the sound of the call. This screw will gradually loosen from use and wear, and occasionally needs to be tightened. (If the screw loosens quickly consider replacing it with a slightly larger one.) Many box calls also have a small spring around the screw between the paddle and the box that helps with the tension. The spring may need to be replaced, but improving the sound is usually a simple matter of turning the screw. Tighten the screw in small increments, trying the call after each adjustment. Remember, your buddy standing 50 yards away is a much better judge of how the call sounds than you are standing right over it. After your box call is tuned, place it in a plastic bag when carrying it in your vest to shield the call from moisture and dirt.

Latest

Ledemichigan Hunter Draws
Ledemichigan Hunter Draws

61-Year-Old Elk-Hunting Dream Fulfilled in Michigan

Michigan elk hunters faced challenging weather and storm-ravaged terrain to harvest 153 elk in 2025. That didn’t deter Bruce Nelson of Hastings, Mich. He applied for an elk license every year Michigan has held a drawing.

New for 2026: Blaser R8 Professional 2.0

The Blaser R8 Professional 2.0 promises to be the modern evolution of the iconic straight-pull rifle. The rifle features a new, ergonomically optimized vertical pistol grip for increased comfort and improved control when firing, and its ambidextrous palm swell fits both right- and left-handed shooters.

New for 2026: Leupold BX-6 Range HD Rangefinding Binocular

Leupold has launched its BX-6 Range HD rangefinding binocular. With fast, accurate ranging capabilities out to 6,000 yards, an advanced ballistics intelligence and precision GPS pinning, the BX-6 Range HD is looking to carve out a space for itself as a feature-rich rangefinding offering.

(Squirrel) Dog Days in the Delta

In the Deep South, Ringo and Max prove the sole purpose in the life of a feist is to hunt squirrels.

Primos Celebrates its 50th Anniversary

Primos, now a Revelyst brand, will continue its 50th anniversary celebration throughout 2026 with a brand refresh, new product launches, storytelling initiatives and moments that honor the hunters and traditions that made the brand what it is today.

Henry Introduces New Deadeye Revolvers

Henry Repeating Arms has announced the addition of two new revolver variants, the H16 Golden Boy Deadeye Revolver and the H17 Big Boy Deadeye Revolver, created in direct response to feedback from Henry owners and enthusiasts.

Interests



Get the best of American Hunter delivered to your inbox.