Double barreled

Brazilian of course.

Brazilian craft 12 gauge

An example perhaps employed as a motorcycle swivel gun.

00 Slam Gun

Licence to Slam.

Duelers

Gaucho gun

Artisan shotgun with with a slight Laurence of Arabia feel.

DIY Break Barrel Shotguns

Improvised single-shot shotgun

An improvised 12 gauge design. Presumably bolt handle locking, which slides forward to open. How the favella engineering department seemed to exceed ahead of Cobray on this one is anyone’s guess.

Paltik shotgun, Ilocos

A typical paltik shotgun seized last month in Ilocos, Philippines.

Homemade double barrel shotgun (Brazil)

Seized 27/04/2020 in Sorriso.

Bolt action shotgun (Philippines)

A local craft made bolt action 12 gauge shotgun typically produced by rural gunsmiths. The bolt handle appears to have battered and peened back the locking slot. Seized in Manilla.