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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Led by the Dutch, they fought a rearguard action to preserve something of the semi-automatic weapon.

ECONOMIST: Charlemagne

His point was that nobody needs a semi-automatic weapon to protect their home.

NPR: US Arms Control Advocates Must Show They Like Guns

In particular, opponents contend the proposed ban on semi-automatic rifles focuses on a weapon used in a tiny percentage of killings and other gun violence.

CNN: STORY HIGHLIGHTS