Mezue ahịrịokwu na-esonụ: Peru natara n'agbata 1910 na 1914 ọtụtụ puku Mauser Model 1909 rifles, chambered na 7.65 Mauser. Ha bụ ihe oyiri nke Gewehr 98, gụnyere "Lange Visier". Ewezuga caliber, naanị ihe dị iche bụ nnukwu mgbanaka nnata, obere breech, ntuziaka mgbanaka gbanwere ntakịrị iji mee ihe ochie Model 1891 strips, ogologo hama, ụdị aspheric nke njikwa bolt na akara Peruvian. Ọ bụ ezie na égbè ndị a nwere ike ịgba egbe ndị ochie ahụ nwere ihu gbara gburugburu, emesiri ha ka ha jiri egbe spitzer. E ji ngwá agha ndị a mee ihe n'oge
Ihe mere na Leticia na agha Ecuadorian-Peruvian. Mgbe 1945, Mauser 1909s nọchiri anya ngwá agha ndị America ma rere ha n'ahịa ndị nkịtị na 1960s, a na-edebe ole na ole dị ka egbe emume.