The XM29 was intended to be a shoulder-fired, semi-automatic grenade launcher in 20 mm calibre and to incorporate a compact, lightweight 5.56 mm rifle as a back-up weapon.

XM 29确定为一种抵肩射击，20毫米口径单发自动榴弹发射器并结合一个紧凑型，重量轻的5.56毫米步木仓做为后备武器。

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Ongoing combat operations in Afghanistan and Iraq highlight the infantryman's increasing need for lightweight, shoulder-fired weapons that are effective against a variety of targets.

正在进行的阿富汗和伊拉克作战行动突出了步兵对重量轻的肩射武器需求增加，以有效打击各种目标。

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The weapon can be fired on a tripod, or on a soldier's shoulder.

武器能装配在三脚支架上发射，或在士兵的肩上。

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The New York Times reports that Saudi and Qatari officials are sending small arms to the rebels, but are holding off sending heavier equipment, such as shoulder-fired missiles.

BBC: 'Saudi weapons' seen at Syria rebel base

But the US media and many members of Congress were pleased that Mr Bush and Mr Putin were able to agree on improved security at Russian nuclear sites and the promises to curb the sales of shoulder-fired missiles.

BBC: NEWS | Americas | Media hail new US-Europe dialogue

As for the erroneous report about MANPADS, it is simply not accurate that 20, 000 shoulder-fired weapons are missing, when 20, 000 is the number of weapons that we have assessed the Qaddafi regime may have acquired over the last 40 years.

WHITEHOUSE: Press Briefing