Rifle clip brackets

[BSM]

Dave to add a bit of input to your post. The Australian No.6., Tractors Artillery contained 2 of the types shown in your images plus an extra for the Bren LMG. There is one of the longer type either side of the Cab 13 as with most I imagine however the crew cab has the shorter variety clips plus buckets for the butts of 5x.303 rifles. The weapons were attached east west rather than magazine forward as with the 2 in the front. There is an extra position on the driver's side of the crew cab that held the LMG which was part of the scale of issue for said vehicle. There are a couple of mounts on the passenger side that may well have accommodated a Thompson SMG. I trust the attached pics are of interest. Cheers...Rod