Gun: Boss-type Over and Under Shotgun in 12ga
Model: Michelangelo Extra
Action: Bosis action and pinless locks with hidden windows
Trigger: Single trigger
Barrels: Chopper lump barrels from solid billets of Bosis ONE steel, 30" long
Ejectors: Automatic ejectors
Stock: Prince of Wales grip in deluxe Turkish walnut
Weight: 3.550 kg
Options: Initials inlaid in the stock. Bosis crest in the forend. Side wings. Metal cap and skeleton pad on the stock.
Engraving: Ornamental scroll hand engraved by Mario Terzi
Available calibers: 12 - 16 - 20 - 28 - .410 bore with dedicated action and parts coming from solid pieces of metal
Action finish: Silver

Gun: Boss-type Over and Under Shotgun in 12ga
Model: Michelangelo Extra sporting Ventilated top rib and ventilated middle ribs
Action: Bosis action and pinless locks with hidden windows
Trigger: Single trigger
Barrels: Chopper lump barrels from solid billets of Bosis ONE steel, 31" long
Ejectors: Automatic ejectors Stock: Pistol grip grip in deluxe Turkish walnut
Weight: 3.650 kg
Engraving: Ornamental scroll hand engraved by GS Pedretti Action and parts case colored in Germany