The reason it is not OP is that any random rolled vendor shotgun can have the same perks. There was a vendor sold Two to the Morgue with these perks and Bungie secretly switched them. They know how effective rangefinder or shot package are especially combined with hammer forged. People are crying about the shotgun. It's just a regular shotgun. It's the perks that make it so good and honestly Two to the Morgue with those same perks is better.