HK Army HSTL Goggle Flame External Part One magazine

One magazine

VELOCITY: 332-346 FPS

Full metal Version 2 gearbox

77" / 680 mm

it also provides proper angle of engagement between the piston and sector gear

HK Army HSTL Goggle Flame External Part One magazineHSTL 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