One of the cheapest guns on the market. I got one at Cabelas and brought it back within a week. Main reason I brought it back was because it didn't pump very well. Was really stiff and would lock up. Just my 2 cents.
Is it the PA-08 pump or do you mean cycling in a semi-auto?
I've been using the SA-08 this year no problems. Took it apart, cleaned it good and oiled it before first use and so far it has been just fine with about 250 shells ran through. I clean and lube it according to the maintenance guidelines. It cycles the low brass dove loads no problem.
It's not exactly a nice looking shotgun but is great for the field. Puts lead down range.