GSL P90/PS90 Flash Hider
The P90 Flash hider by GSL is designed to look like the factory P90 flash hider, but with the added benefit of GSL's proprietary bi lock quick attach system.
It is compatible with most GSL supressors rated for 5.7x28mm and up.
For use with the 10.4" short barrel. (Not compatible with the factory 16" barrel)