3.5 inch. Mossberg 835
Bone collector "smackdown". .675
People scheit talk mossbergs all they wan but the 835/935 series are the best, most consistant patterning guns i've seen
I won't talk down on a Mossberg 835 I've seen too many unreal patterns from them. I miss everything but the recoil from my old nonported 24" barreled 835 that I traded off awhile back.