SJC 9mm 5 port Aluminum Compensator; requires threaded barrel, locks in place using high temp loctite (#271),
Contours fit well and look good on Glocks, M&Ps, and XDs. Designed for threaded barrels with the threading starting at the end of the slide.
All the looks and function for those that require the lightest 9mm Major/Minor Compensator available, 1.1oz. You should try this one with factory or reduced loads, virtually no movement!