Hi I have a Winchester 1300 Defender 12ga and I want to swap the synthetic furniture out for a wood hunting set. The wood forend is the longer kind that goes over the reciver when you cock it back. My question is, will that wood forend fit on my defender? The description say the wood will fit only 6.25 inch extention tubes, while the short ones fit only 2.75 inch extention tubes but that just confused me. Probably obvious but I want to make sure before I order the parts, thanks for help.