CALIBRES MANUFACTURED BY DUFONTE
 DUF 07 
 DUF 8 CB QUARTZ ANALOG 2 JL DSS
 DUF AMIDA 718 AMIDA 718
 DUF AS 1012 AS 1012
 DUF AS 1677 AS 1677
 DUF AS 1700/01 AS 1700/01
 DUF AS 1704 AS 1704
 DUF AS 1705 AS 1705
 DUF AS 1712 AS 1712
 DUF AS 1713 AS 1713
 DUF AS 1802 AS 1802
 DUF AS 1803 AS 1803
 DUF AS 1816 AS 1816
 DUF D 3 W/O SEC RUBYSHOCK
 DUF D10 
 DUF D12 AS 1700/01
 DUF D5 RUBYSHOCK DSS
 DUF D6 
 DUF ETA 2369 ETA 2369
 DUF FEF 370 FEF 370
 DUF FEF 6660 FEF 6660
 DUF FF 59 FF 59
 DUF PES 320 PES 320
 DUF PES 330 PES 330
 DUF PES 7040 PES 7040
 DUF STANDARD69 STANDARD 69