The SPAS can be switched between pump and semi. That is a standard feature, intended to help clear jams, IIRC.
Ya- I got that from rt014. I was just saying USING the SPAS in pump would be like putting an MG42 in semi. But that makes sense about clearing pumps. Never had a semi shot, and probably won't ever get one... however, I could go for an AA12...
Zero