Paul,

It's an older model 37. My dad actually gave it to me years ago, it was his gun. I have a Leupold shotgun scope installed on the receiver not the barrel. I have been shooting the remington sluggers since the sabots did not seem to shoot very well. I think I got that from the forum last year regarding trying the rifled slugs and that helped, but it's still not consistent. Is it me? I don't think so. I can shoot a muzzleloader with iron sights and drop deer at 80 yards with no problem. I can group better with my bow at 40 yards. I'm convinced it's the gun.