Batman: Arkham Knight (2014)

Handguns

Glock 17

2nd Generation Glock 17s are used by GCPD officers.

2nd Generation Glock 17 - 9x19mm

A GCPD officer fires his 2nd Generation Glock 17 into the onslaught of mooks.

Multiple Colt M4A1 rifles are used by Harley Quinn's men in the Announce Trailer, some with M203 launchers as well.

Colt M4A1 - 5.56x45mm

One of Harley Quinn's men fires his Colt M4A1 at a GCPD cruiser.

Two-Face is handed an M4A1 with an M203 launcher.

Several goons with M203s attached to their M4s.

Two-Face brings his M203 to bear as he spot the Batmobile charging towards him.

Several M203 launchers are seen attached to M4A1 rifles.

M203 grenade launcher - 40x46mm.

Two-Face is handed an M4A1 with an M203 launcher.

Two-Face aims his M203.