Bugling Bull Diaphragms

Rocky Mountain and Bugling Bull laid the ground work for producing the best and highest quality diaphragms. Rocky, the owner of the company, actually designed and patented the Diaphragm call that we all know and use today and it was because of him that records have been broken and we are able to produce the sounds we make. FIRESTORM LATEX has been used since 2015, which is a newly designed latex to help obtain better pitches, gives you better quality sound and even extends the durability of each and every diaphragm. Call em' in, open up that diaphragm and utilize the best calls in the world!

If you've ever struggled with getting that perfect fit when it comes to Diaphragm calls be sure to check out our new Bugling Bull "Mouth Chart"

If you're new to elk calling and/or Rocky Mountain Game Calls, consider watching our Elk Calling 101 Playlist on YouTube.

Rocky Mountain Hunting Calls
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  1. New
    Rocky Mountain Da Bull RTS Diaphragm
    Rocky Mountain Da Bull RTS Diaphragm
    As low as $11.95
  2. Bugling Bull TST Rockstar Elk Diaphragm Call
    Rocky Mountain Black Magic Elk Diaphragm Call #134
    As low as $8.95
  3. Rocky Mountain Bully Bull Extreme Elk Grunt Tube - Main
    Rocky Mountain Hunting Calls Elk Essential Kit
    As low as $30.99 Regular Price $35.93
  4. Rocky Mountain 432 Stealth Yipper Yapper Predator Call
    Rocky Mountain D3 Steve Chappell 3 Pack Signature Series Elk Diaphragms
    As low as $18.95
  5. Rocky Mountain Bully Bull Extreme Elk Grunt Tube - Main
    Rocky Mountain 219 Turkey Diaphragm Call 3 Pack
    As low as $18.95
  6. Rocky Mountain TST Rockstar Elk Diaphragm Call
    Rocky Mountain TST Rockstar 2.0 Elk Diaphragm Call
    As low as $8.95
  7. Rocky Mountain ELK101 All-Star Diaphragm Call
    Rocky Mountain ELK101 All-Star 2.0 Diaphragm Call
    As low as $8.95
  8. Rocky Mountain Bully Bull Extreme Elk Grunt Tube - Main
    Rocky Mountain Hunting Calls "Call of the Champions" Kit
    As low as $88.95 Regular Price $94.70
  9. Rocky Mountain Bully Bull Extreme Elk Grunt Tube - Main
    Rocky Mountain Hunting Calls Vital Calling Kit Vital Calling Kit
    As low as $64.99 Regular Price $68.99
  10. Rocky Mountain Hunting Calls Elk101 Complete Calling System - Subalpine
    Rocky Mountain Hunting Calls Elk101 Complete Calling System
    As low as $66.95
  11. Rocky Mountain Bully Bull Extreme Elk Grunt Tube - Main
    Rocky Mountain Hunting Calls Elk Calling Starter Kit
    As low as $58.99 Regular Price $62.80
  12. Rocky Mountain Bully Bull Extreme Elk Grunt Tube - Main
    Rocky Mountain Hunting Calls Steve Chappell Elk Calling Kit
    As low as $59.99 Regular Price $65.99
  13. Rocky Mountain Black Max Turkey Diaphragm Call 1
    Rocky Mountain Black Max Turkey Diaphragm Call
    As low as $8.95
  14. Rocky Mountain Sharp Tooth Jack Turkey Diaphragm Call 1
    Rocky Mountain Sharp Tooth Jack Turkey Diaphragm Call
    As low as $8.95
  15. Rocky Mountain One Eyed Tweet Turkey Diaphragm Call 1
    Rocky Mountain One Eyed Tweet Turkey Diaphragm Call
    As low as $8.95
  16. Rocky Mountain Elk101 3 Pack Elk Diaphragm Calls 1
    Rocky Mountain Elk101 3 Pack 2.0 Elk Diaphragm Calls
    As low as $18.95
  17. Rocky Mountain Tines Up Steve Chappell Signature Series Elk Diaphragm Call 1
    Rocky Mountain Tines Up Steve Chappell Signature Series Elk Diaphragm Call
    As low as $8.95
  18. Rocky Mountain Royal Point Steve Chappell Signature Series Elk Diaphragm Call 1
    Rocky Mountain Royal Point Steve Chappell Signature Series Elk Diaphragm Call
    As low as $8.95
  19. Rocky Mountain Elk Camp Steve Chappell Signature Series Elk Diaphragm Call 1
    Rocky Mountain Elk Camp Steve Chappell Signature Series Elk Diaphragm Call
    As low as $8.95
  20. Rocky Mountain Golden Tone Plate 3 Pack Elk Diaphragm Calls 1
    Rocky Mountain Golden Tone Plate 3 Pack Elk Diaphragm Calls
    As low as $18.95
  21. Rocky Mountain Spellbound Elk Diaphragm Call 1
    Rocky Mountain Spellbound Elk Diaphragm Call
    As low as $8.95
  22. Rocky Mountain Champ Diaphragm Call
    Rocky Mountain Champ 2.0 Diaphragm Call - Elk101 Signature Series
    As low as $8.95
  23. Rocky Mountain Bully Bull Extreme Elk Grunt Tube - Main
    Rocky Mountain Hunting "Ideal" Calling Kit
    As low as $79.99 Regular Price $86.85
  24. Rocky Mountain Elk Foundation Captain Hook Turkey Call Diaphragm 205
    Rocky Mountain Captain Hook Turkey Call Diaphragm #205
    As low as $8.95
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