6.03mm EG 260mm Inner Barrel AK74U M4CRW Steyr HC SP-STAL-164 Input pressure: 60–180 PSI (Use

Input pressure: 60–180 PSI (Use with the STORM regulator for best performance)

and either a 35 mm or 50 mm objective lens

FUKU-2 Upper for AAP01 - Black - Long Version with Cuts

56 round window is not just for show

Regardless of the gear you choose to use in the field

6.03mm EG 260mm Inner Barrel AK74U M4CRW Steyr HC SP-STAL-164 Input pressure: 60–180 PSI (UsePrometheus inner barrels come directly from Japan with high quality manufacturing. All Prometheus inner barrels are: 6. 03 mm inner diameter Made of high quality stainless steel Internally polished with a precision crown Made in Japan Part of the Laylax company, which has been offering products on the Japanese market for more than 20 years. Laylax is well known for its high manufacturing quality and precise tolerances.