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

S&W Model 29 In 44 Mag
S&W Model 29 In 44 Mag

Bear(ly) Armed—Bear Defense Calibers

A perusal of some fun and effective sidearm options for your spring black bear adventures.

First Look: Lumenok Adds Two Lighted Crossbow Nocks

Lumenok has introduced two additions to its lighted nock lineup: the TP 254 Nock for TenPoint bolts and the SQ300 Nock for Scorpyd crossbows.

Range Review: Winchester Supreme Long Range Ammo

Winchester's latest ammunition line is the Supreme Long Range centerfire rifle ammo, and that line is built around its BC Max projectile. Using a thick, drawn copper jacket, steep boattail at the rear and a relatively oversized polymer tip, the BC Max bullet is built for resisting wind deflection and retaining energy downrange. Check out Phil Massaro's review of the new ammo line here.

First Look: Hunter Specialties Trio of Deer Calls

Hunters Specialties has announced an all-new lineup of grunt tubes for 2026.

Arkansas Has Best Turkey Harvest in Two Decades—a Product of Sound Management

Arkansas turkey hunters checked 13,591 turkeys during this year’s season, which ended May 10. It was the highest spring turkey harvest since 2006.

Hardware Review: Thompson/Center Encore ProHunter

Check out our review of the T/C Encore ProHunter, a new version of the legendary switch-barrel muzzleloader from Thompson/Center.

Interests



Get the best of American Hunter delivered to your inbox.