DYE FC-I barrel back (carbon)

DYE FC-I running back

The DYE FC-I Back impresses with its forged carbon fiber construction with extremely high processing quality, very low weight and the use of DYE UL-I inserts (sleeves). The system is also compatible with the Planet Eclipse PWR sleeves.

UL-I stands for “Ultralight Inserts” and it is the first barrel from DYE that uses a sleeve system.

The UL-I sleeves use the same dimensions as the Planet Eclipse PWR sleeves and are compatible with the DYE UL-I and the S63 barrel system from Planet Eclipse.

Unlike other cartridge cases and barrel systems, the UL-I inserts sit flush with the firing chamber (marker breech), meaning there is no step. Tolerances or interference factors during firing are virtually non-existent, resulting in a high level of efficiency and accuracy.

Characteristics:

- Forged carbon fiber construction

- UL-I sleeves (compatible with S63 insets from Planet Eclipse)

- High quality workmanship

- Compatible only with UL-I barrel back and UL-I or PWR sleeves

Technical data:

- Thread: Autococker

- Compatible only with UL-I front part and UL-I sleeves or PWR sleeves