In January 1988, these product improved prototypes were again evaluated, and in 1989 the rifle was declared to have met its requirements, followed by an order for a pre-production batch, which was manufactured that same year.
1988年1月，這些經過產品改進的原型槍再度接受評估，並於1989年宣布該步槍符合要求，隨後在同年發出生產其先行生產批次的訂單。