- sharp double cutaway basswood body, bolt-on maple neck, 21-fret rosewood fingerboard with dots and 12th fret Viper-54 logo inlays, black headstock overlay, two-per-side tuners, DB-4 bridge, single SB-4 pickup, ATB-1 active electronics, two knobs (MV, tone boost), chrome hardware, available in Black Satin (2009-present) or Gray Satin (2008 only) finish, 34 in. scale, mfg. 2008-present.

- sharp double cutaway agathis or basswood body, bolt-on maple neck, 21-fret rosewood fingerboard with dot and 12th fret model name inlays, two-per-side ESP tuners, ESP DB-4 bridge, two covered ESP SB-4 pickups, four knobs, 2 band active EQ, black or chrome hardware, available in Black, Black Cherry (2006 only), Grey Satin (disc.), or Olympic White (2007 only) finish, mfg. 2003-present.

- sharp double cutaway basswood body, flamed maple top, bolt-on maple neck, 21-fret rosewood fingerboard with dots and 12th fret Viper-154DX logo inlays, matching finish flamed maple headstock overlay, two-per-side tuners, DB-4 bridge, STB, two SB-4 pickups, ABQ-3 active electronics, five knobs (MV, balance, b, m, t), black nickel hardware, available in See-Through Black finish, 34 in. scale, mfg. 2008-present.

- offset sharp double cutaway mahogany body, five-piece maple/walnut neck, 21-fret rosewood fingerboard with dot and 12th fret model name inlays, two EMG HZ pickups, ESP-BB bridge with STB, five knobs, black hardware, available in See-Thru Black Cherry, Olympic White, or Black finish, mfg. 2004-07.

- sharp double cutaway mahogany body, 5-piece maple neck, rosewood fingerboard, two EMG pickups, active EQ, 2-per-side tuners, STB, five knobs, black hardware, available in Black or See-Thru Black Cherry finish, mfg. 2002-03.

- similar to the Viper-304, except in five-string configuration, mfg. 2003 only.

- offset sharp double cutaway mahogany body, flamed maple top (See Thru Black Cherry finish only), 5-piece maple/walnut neck, 21-fret rosewood fingerboard with flag and 12th fret model name inlays, 2 EMG active pickups, ESP BB bridge, STB, five knobs, black nickel hardware, available in Black (2009-present) or See-Thru Black Cherry finish, mfg. 2004-present.