HK Army HSTL Goggle Carbon Fiber Black Hi-Capa Sights Capacity: 20 rounds

Capacity: 20 rounds

and "High Velocity"The "Standard" model is tuned to output up to 350 FPS to meet indoor CQB arena rules

High Capacity – hold up to 1600 rounds

Full metal slide

HK Army HSTL Goggle Carbon Fiber Black Hi-Capa Sights Capacity: 20 roundsHSTL Goggle System Composed of a robust blend of thermoplastic, the design of the HSTL face mask protects critical areas of the user, while still promoting supreme breathability and freedom of movement. The HSTL Goggle System features the quick change lens retention system which allows the player to replace their lens in seconds without the use of tools. Details Snap in place removable upper and lower goggle foam insert Optically correct high