Rossi launches a new single-shot line.
Rossi® Montenegro shotgun features a timeless single-shot, break-open breech design updated with the most modern safety features. Each includes a spur hammer, transfer bar safety action and an integral linkage system that prevents the action from opening or closing when the hammer is cocked.
The product is available in calibers .410 BORE (36 Gauge), .22LR and .22WMR and can be in black or green olive dark synthetic stocks.
MONTENEGRO BREAK ACTION .22WMR 
MONTENEGRO BREAK ACTION .410 BORE
See more here.