FPS Precision FPS internal barrel 6.03 mm in AISI stainless steel 304 (PIB275)

Fps is proud to introduce their line of precision stainless steel internal barrels 100% MADE IN ITALY.
This inner barrel is produced starting from a precision drawn stainless steel micro tube which is subsequently subjected to the following processes:

– CNC turning
– linear grinding
– internal alloy
– lapping
– ultrasonic polishing

The shape of the hop-up window has been designed to be compatible with both normal and "flat" type rubbers.
The material used ensures maximum mechanical resistance and total absence of surface oxidation unlike aluminum or brass.
Another great advantage of stainless steel is that it can be easily cleaned with metal brushes without being scratched, thus ensuring the most complete removal of any plastic residues present on the internal surface of the hole.

Technical data:

– length: 275 mm
– internal diameter: 6.03 mm
– outer diameter: 8.51 mm
– material: AISI stainless steel 304

100% MADE IN ITALY

100% MORE COMPATIBLE