Abou the Magazine Cutoff Spring
If your SPAS 12 has a tendency to only fire one shot at a time, chances are you're missing your magazine cutoff spring. The SPAS 12 Project has obtained a stainless steel replacement to remedy that problem and get you back to the range or Tyrannosaur paddock!
>>>SEE OUR VIDEO ON INSTALLING THE CUTOFF SPRING HERE<<<
Made of corrosion-resistant stainless steel, this new spring would make a good back-up for your current SPAS as it is a commonly lost part.