EG 6.03
Precision Barrel – 387.5 mm

EG Barrel series precision
barrels by Prometheus are compatible with a majority of AEG replicas.

Barrels from this series
are considered one of the best precision barrels on the market. This is due to
the barrels having a low deviation regarding caliber differences on the inside
of the barrel and undergoing a rigorous quality assurance. Barrels are made in
Japan and are manufactured in a very precise way from stainless steel.

EG Prometheus barrels
are also much more even, stable and definitely more straight
on the inside than a majority of other products available on the market.

We recommend
using precision barrels only with precision BBs for a peak performance.