Need help reaching and cleaning the star chamber on your MSR? The Swab-its® Star Chamber Cleaning Swab can and will fill that void in your gun cleaning arsenal. This is a precision cleaning tool that is lint-free and can be cleaned and re-used up to 35 times!
- Reaches 360 degree of the Barrel Extensions chamber
- Wings easily penetrate locking lugs
- Designed for AR15 | M4
- Made in the USA