Hello Guardians, I have been fortunate to receive several legendary weapons, including a few comedians. One comedian had a perk "aiming this weapon increases it's effective range", but now it just has two grenadier perks - that don't stack. You can see the shotgun on my level 27 titan (http://www.bungie.net/en/Legend/1/4611686018435281692/2305843009221432449#gear).