Manufactured by: FPS Softair

FPS 363 mm 6.03 mm Stainless Steel Precision Inner Barrel

Manufactured by: FPS Softair

FPS 363 mm 6.03 mm Stainless Steel Precision Inner Barrel

Weight: 0.1 lb

Model: 363603

Regular price $45.00
$45.00 Sale price Regular price
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product details
Fps is proud to present its stainless steel precision inner barrels line 100% MADE IN ITALY.
This inner barrel is produced starting from a precision drawn micro stainless steel tube that is subsequently subjected to the following processes:

- CNC machining
- straightening calibration
- internal reaming
- lapping
- ultrasonic polishing

The shape of the hop-up window has been designed to be compatible with both normal and "flat" rubbers.

Stainless steel ensures maximum mechanical resistance and total absence of surface oxidation unlike aluminum or brass.

Another great advantage of AISI304 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: 363 mm
- internal diameter: 6.03 mm
- external diameter: 8.51 mm
- material: AISI 304 stainless steel

100% MADE IN ITALY

100% MARUI COMPATIBLE

product details

Fps is proud to present its stainless steel precision inner barrels line 100% MADE IN ITALY.
This inner barrel is produced starting from a precision drawn micro stainless steel tube that is subsequently subjected to the following processes:

- CNC machining
- straightening calibration
- internal reaming
- lapping
- ultrasonic polishing

The shape of the hop-up window has been designed to be compatible with both normal and "flat" rubbers.

Stainless steel ensures maximum mechanical resistance and total absence of surface oxidation unlike aluminum or brass.

Another great advantage of AISI304 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: 363 mm
- internal diameter: 6.03 mm
- external diameter: 8.51 mm
- material: AISI 304 stainless steel

100% MADE IN ITALY

100% MARUI COMPATIBLE

Customer Reviews

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T
T.
Close to perfect

Qc on the hop windows could be better, had to use needle file on right side where they widen the window for flat hop. It was very rough and full of small burrs. Where the left side was smooth and clean. Very shiny inside the barrel, not edgi lvl of lapping but better then most inners I've tried.