The OCSW (Objective Crew Served Weapon) was a U.S. Military arms program started in the 1980s that led to a hybrid smaller prototype automatic autocannon developed by General Dynamics Armament Systems. It led to the XM312 and XM307 designs.

OCSW是一种25mm口径的自动榴弹发射器，采用弹链式供弹，当时的计划是用于取代勃朗宁M2HB重机枪和MK19自动榴弹发射器这两种武器，用于轻步兵、车辆、飞机和船舶武器。

OCSW是一种25 mm 口径的自动榴弹发射器，采用 弹链式供弹，当时的计划是用于取代勃朗宁M2HB重机枪和MK19自动榴弹发射器这两种武器，用于轻步兵、车辆、飞机和船舶武器。

The XM307 Advanced Crew Served Weapon (ACSW) was a developmental 25 mm belt-fed automatic grenade launcher with programmable airburst capability. It is the result of the OCSW or Objective Crew Served Weapon project. It is lightweight and designed to be two-man portable, as well as vehicle mounted.

The OCSW was the potential replacement weapon for the 40mm Mk 19 Mod 3 grenade machine gun and the .50 caliber M2 machine gun. The OCSW fired up to 260 25mm rounds per minute in either...

The Objective Crew Served Weapon (OCSW) is an integrated machine gun system which couples the firepower of air bursting munitions with optoelectronic fire control to provide all-environment operation and enhanced lethality.

2011年7月7日 · The original plans to replace obsolete, but numerous .50 caliber (12.7mm) Browning M2HB heavy machine guns in the US service listed the Objective Crew Served Weapon (OSCW) as a successor to the...

The Objective Crew Served Weapon (OCSW) is to be the next-generation crew served weapon replacing the current inventory of M2 (.50 caliber) and Mk 19 (40mm)...

2004年6月1日 · The 25mm Barrett Payload Rifle, chambered for OCSW’s innovative bursting ammo, is based on the excellent M107 .50 caliber that has become a leader in long-range precision marksmanship in the US and allied armies.

The Objective Crew Served Weapon (OCSW) program was an effort to develop a lightweight portable crew-served weapon system that would use a 25mm family of ammunition (including programmable airburst munitions) at a cyclic rate of at least 250 rounds per minute, as well as to potentially replace the M2HB Browning and Mk 19 Mod 3 for light ...