W e l c o m e ,    d e m o
Inactivity  time-out:  1 hour 

With the fun & educational
Cartridge Challenge.
Now in our 18th year!
Thanks, 'sobit40', for renewing your subscription. We appreciate your support!
CURRENTLY LOGGED IN   black=free member   red=paid subscriber    (What's the difference?)
sobit40, dhoyle and 3 demo visitors
Give your wildcat a home! Use the AmmoGuide Cartridge Creator Tool to send your wildcat's specs to us - FREE.
  "...I have learned countless items of wisdom from the AmmoGuide forum, that the meager price of admission (less than a small box of premium bullets) seems miniscule compared to knowledge gained..."
  -- C.P. of Stevensville MI, 11/15/2007  

There are no loads available yet for the
6.5 Prometheus

  Print Friendly Similar diameter rounds Add Load
What does this round convert to? Compare Add Round to Your Favorites List
Case Diagram/Image
Available Loads

About AmmoGuide Case Diagrams

Standard American S.A.E. (in.)
Metric Metric (mm.)

Bullet Diameter:
.264 in.
Rifling Twist:
--Join FREE--
Rifling Lands:
--Join FREE--
Case Capacity (est):
--Join FREE--
Primer Size:
--Join FREE--
Bullet Weight:
--Join FREE--
Muzzle Velocity:
--Join FREE--
Muzzle Energy:
--Join FREE--
6.5 Prometheus at AmmoGuide.com 
6.5 Prometheus at AmmoGuide.com
"Easy Link" to this cartridge (copy and paste into emails, forums, etc.):
6.5 Prometheus - http://ammoguide.com/?catid=858

The original case dimensions were created in May 2011 for the "7.62 PRO" then re-designed and necked down to 6.5mm in February, 2012 by Pro Martusheff specifically for the Sako TRGS M995 action. The idea evolved in the spring of 2011 and became reality wh... --Join FREE for more--
(Thanks to Pro Martusheff for submitting this cartridge.)

American Heritage Shooting 24" AR-15 Target Barrels
Choose another cartridge:

NEW MEMBERS:  Today:  Previous 7 days:  15 Previous 30 days:  59
LOGINS:  Today:  247  Previous 7 days:  3081 Previous 30 days:  13951
MISC:  Loads:  31783 Cartridges:  1114 Newest Member:  mauserwolf
You are logged into AmmoGuide.com using the DEMO account.
To login to your personal account (or to create one FREE), CLICK HERE
-- JAVA is a registered trademark of Oracle and/or its affiliates --

Hide Right Sidebar
NRA Business Alliance: The Business of Freedom
Enjoy all the features of AmmoGuide for one low annual fee!
If you are a reloader and NOT taking full advantage of AmmoGuide Interactive for just $21.95/year, WE'D LIKE TO KNOW WHY. Please tell us