I've checked probably 10+ since the hotfix last Friday (15/07/2016) and there's not been a single gun at either crash sites.
Also I noticed the loot tags at both crash sites no longer contain "Rifles" or "Pistols" either.
https://gist.github.com/TheAmazingAussie/c0b5da6e05669c2dbb0986e1b34708f5