Model #5870 Bellflex / Model #5871 Copper
Maestro line
Technical Specifications:
Bore: XL (11,90mm/0.469")
Bell: #25 (126mm/4.96")
Bell material: Bellflex or Copper
Leadpipe: #3
Valves material: Monel
Valves section: Yellow brass
Trim kit: Titanium
Trigger on 1st slide
4th valve slide G
Finish: Silver plated 1000 thousandth
