In 2036, a civil war start in Ukraine between pro-Russian "Krazni" rebels led by Victor Koval and the legitimate government, with the US acting as peacekeepers.
The following weapons were used in the film Outside the Wire:
Pistols
Grand Power P1
A Grand Power P1 is used by civilians and Krasni rebels, and also become the personal sidearm of Leo, replacing the Glock in a continuity error.
Unidentified Glock pistol
An unidentified model of a Glock is used by Leo during an assault on a Krasni-controlled bank.
Submachine Guns
Steyr TMP
A Steyr TMP is the personal sidearm of Koval before being taken by Leo.
Assault rifles
Century Arms C39 V2
What appears to be a Century Arms C39 V2 fitted with Magpul Zhukov furniture is used by both Resistance and Krasni soldiers.
AMD-65
What appears to be a AMD-65 fitted with a railed handguard is used by Leo against a female Krasni rebel.
Arsenal SLR-107
Some Arsenal SLR-107UR are used by soldiers of both the Resistance and Krasni.
Heckler & Koch HK243 S TAR
A Heckler & Koch HK243 fitted with a G36C top rail, scope, IR designator and loaded with explosive bullets is used by a Krazni sniper.
Heckler & Koch G36K
A Heckler & Koch G36K fitted with a IdZ stock, Aimpoint sight, and aftermarket handguard is used by Harp.
Mk 18 Mod 0
The US Marines use Mk 18 Mod 0s fitted with Trijicon ACOG sights and AN-PEQ-IR2 as their standard weapons while Leo and Harp use them to assault the Krasni controlled bank. Is also handled by a Resistance member in the safehouse.
Custom AR15 Carbine
What appear to be a AR15 fitted with a Trijicon ACOG and a AN-PEQ-IR2 is used by Leo.
Sniper rifles
Barrett M107
What appears to be a scopeless Barrett M107 is used by a US Marines "Grump".
Machine guns
M249 Para
What looks like a M249 Para is used by US Marines "Grumps".
Browning M2
A Browning M2 is mounted on one of the US Marines convoy.
A Milkor M32A1 is used by Harp during an assault to a Krasni controlled bank. Is later used against a Grazni controlled Grumps , and treated like a one-shot rocket launcher.