155毫米自动加农炮AUF-1打算为部队配备装甲火炮,以确保直接和间接火力支援任务。155毫米炮由AMX 30底盘上的炮塔组装而成,提供了接近这辆主战坦克的机动性。39口径火炮的射程使普通弹药的射程达到23.5公里,宽射程弹药的射程达到30公里。该系统可以发射所有155毫米弹药,法国和外国。它的常规弹药是中空底座的高爆弹。推进载荷由装有粉末的可燃壳体组成。最大加载初始速度为810米/秒。车辆能够携带42枚完整弹药:7架6发炮弹,7架6个可燃外壳。四个人十五分钟就能完成弹药的补充。使用易燃性外壳的自动投弹速度,可在45秒内发射6发,在2分钟内发射12发。 In the event of breakdown partial or total of this device, firing is still possible manually but at reduced rate. Protection counters Chemical, Bacteriological and Nuclear effects (N.B.C.) thanks to the sealing of the turret, as well as projectiles of light automatic weapons. The secondary armament is a 12.7-mm machine gun on circular being able to carry out anti-aircraft and ground fire.