Infantry Weapons

Bushmaster XM15-E2S rifle

The Bushmaster XM15-E2S is a Bushmaster AR-15-pattern semi-automatic rifle chambered in 5.56 NATO/.223 Remington. Conflict Armament Research documented the model among weapons captured from Islamic State forces in Iraq and Syria, including north-western Iraq, during the 2013-2017 territorial war.

Conflict side
Islamic State
Built by
Bushmaster Firearms International
Built in
United States

Service History

In service
Commercial AR-15-pattern rifle sold to the civilian market; documented in Islamic State battlefield captures in Iraq and Syria.
Used by
Islamic State
Wars
War against the Islamic State, War in Iraq (2013-2017)

Production History

Designer
Eugene Stoner
Designed
1960s
Built by
Bushmaster Firearms International
Built in
United States
Unit cost
Varies by configuration and sales period
Produced
1990s-present
Number built
Not publicly disclosed
Variants
M4-style carbine, Dissipator, Target rifle

Specifications

Caliber
5.56 NATO / .223 Remington
Action
Semi-automatic, gas-operated, magazine-fed
Typical barrel length
16 in carbine; longer target configurations also existed
Feed system
STANAG pattern box magazine

Conflict Usage

War against the Islamic State
Side: Islamic StateRole: Individual infantry rifle

In the War against the Islamic State, Conflict Armament Research documented one US Bushmaster XM15-E2S 5.56 x 45 mm semi-automatic rifle among weapons captured from Islamic State forces in Iraq and Syria.

War in Iraq (2013-2017)
Side: Islamic StateRole: Individual infantry rifle

In the War in Iraq (2013-2017), Conflict Armament Research documented one US Bushmaster XM15-E2S 5.56 x 45 mm semi-automatic rifle among weapons captured from Islamic State forces in north-western Iraq.

Bushmaster XM15-E2S rifle Images

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Sources