M320 Grenade Launcher Module (GLM) is the U.S. military 's designation for a new single-shot 40 mm grenade launcher system to replace the M203 [4][5] for the U.S. Army, while other services initially kept using the older M203. The M320 uses the same High-Low Propulsion System as …

The GLM is a single-shot 40 mm x 46 LV grenade launcher module. In its basic design, it fulfils the function of an under-mounted secondary weapon. The GLM can be combined with all Heckler & Koch as...

Developed from HK’s famous line of single-shot 40mm grenade launchers, the lightweight add-on GLM (Grenade Launching Module) uses a fast and easy side-loading breech configuration. This feature, and the quick detachable design of the AG-C launcher, provide superior combat capability over existing M203-type grenade launchers.

The M230 Chain Gun is used on the MH-60L Direct Action Penetrator. It is also the Area Weapon System on the Boeing AH-64 Apache attack helicopter, mounted on the chin turret. It uses a 2 hp (1.5 kW) electric motor to fire 30 mm (1.2 in) linkless …

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For the last 25 years, the M230 Bushmaster Chain Gun held the spotlight as the premier weapon used on the AH-64 Apache helicopter. Today, it’s descendant, the M230LF (Link Fed), represents a new adaptation of medium caliber cannons for ground vehicles.

The M203 is a single-shot 40 mm under-barrel grenade launcher designed to attach to a rifle. It uses the same rounds as the older stand-alone M79 break-action grenade launcher, which utilizes the high-low propulsion system to keep recoil forces low.

Feb 13, 2010 · Max effective range for a point target is around 250m with no wind and if you're a good shot. For an area target, you're looking at ~325m. I would love to carry one as a stand alone unit, but would rather keep a 203 if mounting it on an M4.

Jan 5, 2019 · The United States Army has selected the single-shot 40mm HK M320 GLM ("Grenade Launcher Module") as its replacement for the venerable single-shot 40mm M203 - an under-slung grenade launcher in service since 1969.

M230鏈炮 （英語：M230 Chain Gun）是一款由 美國 直升機製造商 休斯直升機公司 （英語：Hughes Helicopters） 所研製，現由 阿連特科技系統公司 （英語：Alliant Techsystems） （簡稱：ATK）所生產的單管 鏈炮，發射 30×113毫米 （英語：30 mm caliber） 機炮 炮彈。 它是一門由電力操作的鏈炮，利用外力（而非後坐力或由擊發彈藥所產生的高壓氣體膨脹）以完成武器每發之間的射擊循環。 1972年， 休斯直升機公司 （英語：Hughes Helicopters） 開始了由公司所 …