Majikoi - Oh! Samurai Girls!

Maji de Watashi ni Koishinasai! (2011)

The following weapons can be seen in the anime Do Love Me Seriously!:

7.62NATO

Yamato Naoe looks over a 7.62 NATO round

yakuza thugs are seen using GLOCK 17 pistols as their weapons of choice

2nd Generation Glock 17 - 9x19mm.

A yakuza thug fire with their Glock's

A Glock was cut in half

A yakuza thug with their Glock's

World War II issued Colt M1911A1 Pistol - .45 ACP

A 1911 was thrown into the air

M60 machine gun with a bipod extended - 7.62x51mm NATO

Miyako Shiina carries the M60 machine gun

Handheld M134 Minigun with 'Chainsaw grip' to handle the recoil force.

Momoyo Kawakami holding the Minigun

Kazuko Kawakami carrying the MK3A2 hand grenade