The 25mm Armor-Piercing, Fin Stabilized Discarding Sabot with tracer (APFSDS-T) M919 has been designed and developed to replace the currently fielded M791 cartridge as the service armor piercing...

尾翼稳定脱壳穿甲弹 （英語： Armor-piercing fin-stabilized discarding sabot，縮寫：APFSDS），是目前反坦克火炮的主要弹种之一，一般由大口径 滑膛炮 发射（英国 采用 线膛炮 发射），脱壳穿甲弹的威力一般也是衡量坦克火炮威力的最重要的标准。 [1] 尾翼稳定脱壳穿甲弹是由最初的普通穿甲弹一步一步进化而来，穿甲弹的威力取决于炮弹击中目标时的动能（速度 、质量）和炮弹材料自身的 物理特性。 穿甲弹 在炮膛中被发射药加速出膛之后只受阻力和重力的 …

2023年3月27日 · M919 25mm穿甲弹. 例如布雷德利M2步兵战车上的25mm机关炮就使用了M919穿甲弹，这就是一种小型化的尾翼稳定脱壳穿甲弹。 除了美国还有哪些国家用贫铀穿甲弹？

Armour-piercing fin-stabilized discarding sabot (APFSDS), long dart penetrator, or simply dart ammunition is a type of kinetic energy penetrator ammunition used to attack modern vehicle armour.

The 25mm M919 is an armor-piercing, fin-stabilizing, discarding sabot with tracer (APFSDS-T) cartridge. The cartridge has a steel case crimped to a projectile assembly. The projectile assembly consists of a depleted uranium penetrator, steel fin, nylon obturator, aluminum windscreen, aluminum sabot, plastic nose cap, and tracer pellets.

2022年4月29日 · 一般来说，它主要发射六种类型的炮弹：m791、m792、m793、m910、mk210和m919。 1、M791脱壳穿甲曳光弹 •总生产量达570万发

The 25mm x 137 Tungsten Armor Piercing Fin Stabilized Discarding Sabot-Tracer (APFSDS-T) provides superior defeat capability over the M791 APSDS-T round for the Bradley Fighting Vehicle. The long rod tungsten penetrator, of this highly effective anti-armor round, has excellent penetration characteristics with minimal dispersion.

The M919 is the only 25mm "long-rod" penetrator produced for the M242 cannon. The M919 provides the soldier greater standoff, thus increasing battlefield survivability for the vehicle and accompanying infantry.

The new 25mm Armor-Piercing, Fin Stabilized, Discarding Sabot with Tracer (APFSDS-T), M919 Cartridge is intended to supplement the currently fielded Armor Piercing M791 as the primary service round. This action modernizes the war research of the Army 25mm armor piercing ammunition for use in the Bradley Fighting Vehicle.

The M919 is a fixed-type, percussion-primed round that consists of a sabot-encapsulated projectile crimped into a steel cartridge case. The projectile is made of slate grey, corrosion …