It is a 26" I think. It is chambered for 3". Fully rifled. It is made by mossberg. Which I think is better becouse it shoots a better pattern than my 11 87
I have Reminghton 870 cantilever "Integrated scope mount" 12 ga slug barrel for sale. The barrel is like new. Very few rounds,matt finish. Deer gun season will be here before you know it. $150