Subscribe to Our Youtube Channel
Related Manuals for Leupold BX-4 RANGE HD TBR/W
Summary of Contents for Leupold BX-4 RANGE HD TBR/W
- Page 1 BX-4 RANGE HD® GEN 2 TRUE BALLISTIC RANGE/WIND RANGEFINDING BINOCULAR Complete Operating Instructions...
-
Page 3: Table Of Contents
TABLE OF CONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Specifications . -
Page 4: Introduction
INTRODUCTION Congratulations on your purchase of the BX-4 Range HD TBR/W Gen 2! This enhanced optic simplifies the pre-shot process for both solo and partner hunting . By combining a rangefinder and a binocular into one device, it eliminates the hassle of managing multiple observation tools before taking aim . -
Page 5: Specifications
SPECIFICATIONS BX-4 Range HD TBR/W Gen 2 Magnification 10x / 12x True Ballistic Range/Wind (TBR/W) Inclinometer Scan Mode Compass Line of Sight Distance (LOS) Yards/Meters Mode Bright Red OLED Display Last Target Battery Status Indicator Battery Life >4,000 Actuations Weight (with battery installed) - Page 6 BX-4 RANGE HD TBR/W 1 . Rubber-armored magnesium alloy body 2 . Objective lenses with extra-low dispersion glass 3 . Twist-up eyecups 4 . Center focus dial and CR2 battery compartment 5 . Right barrel diopter (focuses the display) 6 . Left barrel diopter 7 .
- Page 7 FOCUS BATTERY POWER...
-
Page 8: Setup
SETUP Battery Installation Twist the battery cap counterclockwise to remove it . Once the cap is off, install a new CR2 battery, positive terminal (+) first . Replace the battery cap and ensure it is tightly fastened . Battery Status Indicator Once the battery is depleted to 25%, the battery icon will appear on the display, indicating that a replacement will soon be necessary . -
Page 9: Eyecup Adjustment
. Note: With the addition of a display in the BX-4 Range HD TBR/W, there are diopter adjustments on each barrel along with the center focus dial. -
Page 10: Basic Operation
BASIC OPERATION Display Overview... -
Page 11: Default Settings
Default Settings The BX-4 Range HD TBR/W Gen 2 comes preset to TBR Mode in subfunction CDS with load group 15 selected . The display brightness comes preset to medium, and the unit of output defaults to yards . All other modes and features can be activated through the onboard menu . -
Page 12: Primary Modes
Note: Activating certain modes will automatically disable other modes. PRIMARY MODES The BX-4 Range HD TBR/W Gen 2 provides three primary ranging modes: True Ballistic Range (TBR) Mode, Bow (BOW) Mode, and Line of Sight (LOS) Mode . After accessing the menu, in output menu setting, press the right button to toggle between TBR, BOW, and LOS . - Page 13 . Just select the group that matches your bullet weight and muzzle velocity, and the BX-4 Range HD TBR/W Gen 2 will display dead-on shoot-to distances that are accurate out to 800 yards .
- Page 14 displayed in MILs for both yards and meters modes . If the target is farther than 800 yards (731 meters), LOS will flash in the bottom row of characters and rotate between the angle measurement . The resulting distance will be the line-of-sight distance only . HOLD indicates the appropriate number of inches/centimeters to hold over, which is calculated using the distance ranged,...
-
Page 15: True Ballistic Range Load Groups
. The following table shows a common assortment of factory loads organized by caliber . Note: For a list of all available loads please go to leupold .com, locate the BX-4 Range HD TBR/W Gen 2 product page, and... - Page 16 Load Name (Muzzle Velocity-fps) Load Name (Muzzle Velocity-fps) 200 Yard Zero Group 200 Yard Zero Group 223 Rem. 62 gr. FMJBT American Eagle (3020) 7mm Rem. Mag. 150 gr. Nosler Ballistic Tip (3025) 223 Rem. 69 gr. Sierra HPBT Match (2950) 7mm Rem.
- Page 17 Load Name (Muzzle Velocity-fps) Load Name (Muzzle Velocity-fps) 200 Yard Zero Group 200 Yard Zero Group 300 WSM 180 gr. Ballistic Silvertip (3010) 300 Win. Mag. 180 gr. Nosler AccuBond (2960) 300 WSM 180 gr. SP American Eagle (2970) 300 Win. Mag. 180 gr. Nosler Partition (2960) 300 Win.
- Page 18 TBR load group . You can check the ballistic performance of your bullet by consulting your reloading manual, ballistics software, or the literature provided by your cartridge manufacturer . You may also visit leupold .com for more assistance in selecting your group . Load Group Bullet Path Height @ 600 Yds.
- Page 19 To select a load group, navigate through the menu until ‘Load’ appears in the upper portion of the display, with the current load group shown beneath it . Press and release the right button repeatedly to scroll through the 25 groups . Pressing the left button after selecting a load group will take you to the Wind feature .
- Page 20 After taking a range, the elevation (E) hold is displayed first, followed by the wind-hold value . In CDS mode, where no elevation hold is generated, .50 .50 the wind-hold value is immediately .75 .75 displayed . The Wind feature provides 1 .5-MOA accuracy on wind holds at 600 yards .75 .75...
- Page 21 (measured from the center of the arrow shaft to the center of the peep at full draw) into the menu . Once this information is entered, the BX-4 Range HD TBR/W Gen 2 will provide a ballistic solution for shots up to 175 yards and ±89° in elevation . The following limitations apply: velocity of 170-550 fps, arrow weight of 200-900 grains, and peep height of 1-6 inches .
-
Page 22: Display Brightness
LOS distance, while the lower row shows the angle to the target . DISPLAY BRIGHTNESS The BX-4 Range HD TBR/W Gen 2 has three brightness settings, allowing you to adjust the display’s intensity to suit most lighting conditions . Navigate through the menu by pressing and releasing the left button until "diSp"... -
Page 23: Unit Output
Press the left button to save your changes . SECONDARY MODES AND FEATURES In addition to its three primary modes, the BX-4 Range HD TBR/W Gen 2 features a reversible power button for added flexibility . To access this setting, first select a primary mode, adjust the display brightness, and lock in your preferred unit of measurement . -
Page 24: Ranging
. Press the left button again to confirm . RANGING Measuring distance with the BX-4 Range HD TBR/W Gen 2 is a simple process . Place the reticle on a target you wish to range, then press and release the right button . A distance measurement will appear in the display . - Page 25 . Accuracy The BX-4 Range HD TBR/W Gen 2 delivers ±0 .5-yards/meters accuracy at distances under 125 yards/meters and ±2-yards/meters accuracy at longer distances . However, its maximum range and accuracy is influenced by the reflectivity of the target being ranged and atmospheric conditions .
-
Page 26: Troubleshooting
Leupold optics require minimal maintenance . To keep yours in working order, occasionally blow on the exterior lenses or use a soft lens brush, such as the one found on the Leupold LensPen, to remove any dust or debris . To remove fingerprints or water spots from the lenses, use a microfiber cloth or the cleaning end of the Leupold LensPen . -
Page 27: Safety Precautions
• Do not look at the sun through the binocular . Eye damage may occur . • Do not leave the BX-4 Range HD TBR/W Gen 2 within the reach of small children . • Do not take this product apart . The electronics inside may cause an electric shock . -
Page 28: Warranty
This warranty lasts for two years from the date of purchase . For complete warranty details visit leupold .com/warranty . In the event of a need for service or repair, please contact Leupold Product Service at leupold .com . For product questions, consult the Leupold website at leupold .com or call (800) LEUPOLD (538-7653) . - Page 29 We reserve the right to make design and/or material modifications without prior notice . Copyright © 2025 Leupold & Stevens, Inc . All rights reserved . Certain features of this product are licensed from Evrio, Inc . under U .S . Patents 8282493, 8500563, and 9212868 .
- Page 32 LEUPOLD & STEVENS INC. P.O. Box 688 Beaverton, OR 97075-0688 U.S.A. 1 (800) LEUPOLD (538-7653) 14400 NW Greenbrier Parkway Beaverton, OR 97006-5790 U.S.A. (503) 526-1400 Part# 186606 Artwork# 186618...
Need help?
Do you have a question about the BX-4 RANGE HD TBR/W and is the answer not in the manual?
Questions and answers