Thats another great figure from New World and its actually quite versatile with that pose.
As you would expect with SAS and LRDG figures, they are extremely popular and always sell-out quickly. I've got anther batch coming in to stock any time now (freight to and from the UK/USA is subeject to extra security so its not easy to pin a date). But they are listed on my website:
www.fireflymodels.co.uk