在m93，m304等第一代hvap的技术基础上，美国人通过进行弹头改进、减小弹托质量等措施大大提升了hvap的初速，从而对性能有所改进。 M319，M332便是这一时期的典型产物。

This fixed ammunition is a high velocity cartridge intended for use in 76mm gun cannons against armor. The projectile consists of a core of tungsten carbide housed in an aluminum body fitted with an aluminum windshield, and it contains a tracer assembly in the base.

2014年10月5日 · With the new M32 76mm gun developed for the Walker Bulldog (circa early 50s) came a new 76mm case (580R) and new projectile/carrier (M319) that seated deeper into the case. Anybody have any of the missing links?

apcr/hvap：硬质弹芯穿透装甲板。 穿深主要和着靶速度、弹芯材质和形状有关。 想要提升的话，有这么几个手段：首先是提高膛压和火炮倍径，这两点能有效提升APCR的初速从而提升着靶速度和弹芯的动能。

美国 76mm M93 HVAP，采用传统外形弹头，中空结构。 昙花一现的锥膛炮使用的APCR被称之为Armor Piercing Composite Non-Rigid （APCNR），特点是有两个软性裙边弹带，发射时锥形炮管会不断挤压弹带，锥膛炮有更好的闭气能力，以期许更高的初速。

2023年8月14日 · The Ogival core APDS is essentially a glorified HVAP projectile, that retains velocity better due to reduced drag from having less cross-section and better aerodynamics. Which would make it appear to have better high obliquity performance at range. I don’t quite understand how this correlates to it having better slope performance.

Most large-caliber rounds (e.g. 155 mm and 8 inch) are usually designated "Projectile", meaning rounds, where the projectile is separate from the propelling charge. Up to around the end of World War 2, most artillery cartridges and projectiles were listed as "Shell", and some types of armor-piercing rounds as "Shot".

Restored inert 76mm M319 Hypervelocity Armor-Piercing Tracer (HVAP-T) Round, now available on Ordnance.com. This meticulously restored piece of military history features a real tungsten penetrator and is an exceptional addition for collectors, historians, and military enthusiasts. Designed for use in the M32 gun, this round was integral to the ...

2023年8月15日 · The calculator simply punishes APCR rounds that have lighter carriers and heavier cores. The later US APCR rounds like M332 and M319 for the 76 mm are precisely this, having cores that make up over half of the weight of the entire projectile precisely because the carrier is as light as possible.

2023年1月31日 · I am looking for some good images of the 76-MM M319 HVAP-T cartridge, projectile, and the penetrator if possible. I am working on updating an EOD manual... Forums