PURPOSE-BUILT
FOR SHOOTERS.
The patented Chamber Scraper Tool engineered to clean AR-15 star chambers faster and more effectively.
Veteran Owned
Designed by veterans who demand reliable gear for serious shooters.
Patented Technology
U.S. patented technology engineered specifically for AR-15 star chambers.
Built for Shooters
Made for military, law enforcement, armorers, and civilian shooters.
See it in action
Watch how the CST Works
1.5x Speed Cleaning of an M4 Star Chamber with the CST. Get yours right below ↓ ↓
Featured product
Chamber Scraper Tool (CST)
We are so grateful for all of our customers' support! We are currently heavily back ordered. Shipping is estimated at 3 weeks after purchase.
Pickup currently not available
WHY WE BUILT THE CST
Every shooter knows the frustration.
Carbon packed behind the locking lugs.
Broken cotton swabs.
Scraped fingers.
We built the Chamber Scraper Tool because there had to be a better way.
Designed by veterans. Built for shooters.
HOW THE CST WORKS
Three simple steps to clean you AR-15 star chamber.
INSERT
Insert the CST into the AR-15 star chamber.
EXPAND
Rotate the handle to expand the scraper teeth.
CLEAN
Rotate to remove stubborn carbon quickly and efficiently.
JOIN THE MISSION
Designed by veterans. Built for shooters.
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