That's how I came by my SP-10. I had a SBEII, Rhino choke and a plethora of shells. I couldn't get it to pattern worth a hoot even with Nitro 4x5x7 shells. I shot over 50 rounds one weekend. By Wednesday my right shoulder was black and blue, and the blood had drained down the inside of my right arm turning it black to the wrist. I took that SBEII to my local gunshop and traded it even for the SP-10. Although the SP-10 is heavy, the recoil is more than a 20 gauge, but not near that of that Benelli blow-back action shotgun.