The Accelerator Cannon, also known as the Fellblade Cannon, in twin-linked variant was the primary armament on the Fellblade. Developed on the Forge World of Tigrus, the Accelerator Cannon was an advanced weapon able to switch between density-core armor piercing shells for use against enemy armor and powerful high-explosive fragmentation rounds against infantry.

加速加农炮，也被称为残暴刃加农炮，双联变体是残暴刃的主要武器。在底格里斯铸造世界上开发的加速加农炮是一种先进的武器，能够在用于对抗敌方装甲的密核穿甲弹和用于对抗步兵的强大高爆破片弹之间切换。

Accelerator Cannons mounted on a Space Marine Fellblade 配备加速加农炮的星际战士残暴刃

This type of cannon used a complex overpressure mechanisms of a special vacuum-based system which can propel heavy shells with greater force than a conventional cannon of similar size. This system is so efficient that they provide very little recoil from every shot, making the Accelerator cannon extremely stable and accurate. The loading mechanism of Accelerator cannon is also highly advanced and served by a special loading mechanism that allows the tank’s commander to switch ammunition type at a little notice.

这种类型的加农炮使用了一种特殊的真空系统的复杂过压机制，该系统可以比类似尺寸的传统加农炮以更大的力度推进重型炮弹。该系统非常高效，每次射击都只产生很小的后坐力，使加速加农炮极其稳定和精确。加速加农炮的装载机制也非常先进，并由一种特殊的装载机制提供服务，该机制允许坦克指挥官在短时间内切换弹药类型。

The accelerator cannon can fire two types of ammunition. First – is an anti-personal, heavy and high explosive munition with a fragmentation core capable of slashing down entire units in a single shot; second – is and anti-armour shell with a super-dense core, that can penetrate any known class of physical armour. Both types of ammunition are targeted by a complex logis engine system slaved to the Space Marine's commander's strategium terminal, enabling him to seek and switch between dozens of targets.

加速自动炮可以发射两种类型的弹药。第一种是一种反人员、重型和高爆弹药，其破片核心能够在一次射击中摧毁整个单位；第二种是具有超密度核心的反装甲弹，可以穿透任何已知类别的物理装甲。这两种弹药都是由一个复杂的逻辑引擎系统瞄准的，该系统隶属于星际战士指挥官的战略终端，使他能够在数十个目标之间进行搜索和切换。