Specna Arms X-Shield FAST BJ Helmet valken jpc ETU (enhanced trigger unit) improves

ETU (enhanced trigger unit) improves trigger response and cyclic rate

Compatible with all standard Hi-Capa parts

For USA high power gaming

Premium chrome-silicon lock spring provides positive locking and long service life

REAPS style hopup for improved range and accuracy (Not compatible with standard WE-Tech inner barrels)

Specna Arms X-Shield FAST BJ Helmet valken jpc ETU (enhanced trigger unit) improvesThe FAST helmets set a new quality standard in the field of head protection gear. Both the wearing comfort and the versatility of the helmet are the definite determinants of this line. The lining is based on foams whichs positions can be changed in order to fit the helmet perfectly to the shape of the head. The four point chin strap is equipped with an easy and fast adjustment system and, additionally, it is a closed system what means it does not have