I forget where, but I've read that PTRD crews were issued two PTRDs and two PPSHs or two Mosins and quite a bit of ammunition. Why not replace the TT33 for the PTRD soldat and give him the option of either a PTRD or PTRS and an accompanying PPSH or Mosin? Also, an increased ammo load would by lovely. It'd also be a nice addition to allow a AT soldier to abandon his weapon while deployed, albeit briefly, to take out the PPSH/Mosin to engage the enemy that may be sneaking up on him. I only suggest this because we honestly can't have a AT rifle crew.