Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Context : After receiving feedback from users and incorporating the several design changes requested, including adapting the rifle for use with the heavier Belgian SS109 version of the 5.5645mm round and improving reliability, the weapon system was accepted into service with the British Army in 1985 as the SA80.
Answer : 1985
What was the year that SA80 entered service?