i would call sims labs to find out for sure. i recently sent back 2 sims pads because they were the synthetic models and i needed wood . one was for a wood mossberg 500. they dont make one for that model which i cant understand being thousands of them out there. the other recoil pad was for a model 70 that was advrertised as fitting a synthetic but it only fit the wood model. i put a slide on model over my model 7600 pump rifle and it works great.