I was inthe UK a couple weeks ago and i visited Windsor Castle. The most exciting thing there, were the guards. they were carrying what I am told by my UK-Based co-worker that it was an SA-80 or L85A1. The picutres look almost correct, but it looked the like one the guard had at Windsor has a shorter, collapsible stock (*Correction Not collapsible stock, but a folding stock*). Was i just not seeing correctly that day? thank for any info