Bows still list their inventory size in the info box that shows up on mouse over in the the collections and character screens. It also shows up on the details screen accessible from either place. This is also relevant when looking at the gear on the website: https://www.bungie.net/en/Gear/CollectibleSummary/5/4611686018500895898/2305843009647455732?collectible=37988050&collectibleSubCategory=1369220652 Expectation: since bows (other than the exotic Leviathan's Breath) use primary ammo now, this stat isn't relevant and shouldn't be displayed for primary-ammo bows. INFO: Other primary-ammo weapons display magazine size instead of inventory. Bows break that pattern because they have a "magazine" of 1. I'd be curious to see how a bow with a magazine larger than 1 would work...