FPS SOFT AIR steel cylinder

TYPE "D" cylinder with internal air volume for barrels between 301 and 400 millimeters in length.
The outer surface has been machined to maximize heat dissipation from friction and air compression during firing cycles.
The inner surface has been mirror-polished to ensure the least possible friction and minimize wear on the piston head's sealing o-ring.
All cylinders produced by FPS are 100% MARUI compatible.
100% MADE IN ITALY.
Measurements:
- inner bore: 23.8 mm
- outer diameter: 25.4 mm
- length: 72.2 mm
Compatibility examples:
- SIG551
- SCAR-L
- ACR MASADA
- A&K MASADA
- PTS MASADA AKM
- MASADA MAGPUL
- M4A1
- S-SYSTEM
- SR16
- LR300L
- GR15 RAIDER L
- G36K
- TAR21 SHORT
- UAR