I should be able to help out lasgun-wise, I have a fair few catachan ones left over after mixing up all manner of autoguns and stuff.
Some may be minus the stocks though (having come from e-bay buys that I chopped up and rebuilt), not sure.
Laspistols/auto pistols are in demand here, at the mo, as I have 14 stealer hybrids that need them (and I traded my spares!!!).
This is a link to a tag (the assault group) product.
http://www.theassaultgroup.co.uk/store/ ... =24&page=3These things combined with (modern russian, on the same site,) mvd blast visors would look rather dashing.
Alternative would be bretonian men at arms shields.