Welcome to the official Common Sense Self-Defense / Street Combat site. Founded by Grandmaster Bram Frank, CSSD-SC has been the hub from which he has promoted his Combat Arnis and Modular systems, along with his knife designs.
What are your CSSD goals today?
- Becoming an Instructor
- Become a Member of CSSD/SC
- Look for Training Near Me
- Host Bram Frank for a Seminar
- Watch Training Videos
- Accessing Instructor Resources
- I’m just here to buy knives
We are now offering the ability to earn a Basic Instructor Certification in Modular Knife. The course is comprised of video training and one-to-one video access with Grandmaster Bram Frank and a test by video for the final exam. CLICK HERE
No Code Needed! Get a Fixed Blade and/or Fixed Trainer Drone TODAY!
We are proud sponsors of Meet the Pressers podcast with Matt Mallory and Klint Macro.
Update your Information
Are you or have you been a CSSD instructor? Have you, at any time taken our courses in Combat Arnis, Modular Knife or CRMIPT? If this is you, please take a moment and fill out the form via the following link. We are in the process of updating our database.
CLICK HERE to fill out the form
Pre-Order New Knives
Introducing the Sister Christian and the Kopesh…
Miss the last podcast GM Bram Frank was on? Watch/Listen to it here…