Garcia Bronco. Cast alloy stock. Sold, in 1973 made in Italy. The have a forward trigger that unlocks the barrel and lets the barrel twist to reload

While the Garcia Bronco is a "modern" gun, it actually
resembles many of the all-metal wire stocked "bicycle
rifles" of the 1890s. People would bicycle to go hunting
and takedown guns were popular for that purpose.

Spongy trigger and sad sights, but they were reliable. They were the competitor of the AR-7

The unique rifles were made in Italy as inexpencive kids rifles in the late 1960s and early 1970's. They weere imported into the US by Firearms International before the Gun Control Act of 1968 which required serial numbers, so many of these are grandfathered and have no serial number

Two strange skeleton stock rifles (.22lr and .410)