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.
Happy Rosh Hashanah – 10% off all Kopesh blades
Limited Item Now In Stock! – The CSSD Challenge Coin
Store Categories
Lapu Lapu Corto
(LLC) Knives
Desangut Knives
Training Drones
The CRMIPT
Other Opportunities
From Bram’s Personal Collection
Virtual Training
Bram’s Birthday Training Camp
Find A Local
CSSD School
This Week’s Training & Event Calendar
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
Video Series On Bram Frank
A series filmed and presented by Guro Francis Serrano.
Other Episodes In the Series…
- Episode 2 – The Secret Genius
- Episode 3 – The Greatest Influence
- Episode 4 – Art in Martial Arts
- Episode 5 – Artist to Filipino Martial Artists