Häkke Test-A
Häkke prototype. Make double-kills with this weapon to gather data for Häkke's armament scientists.
Source: Gunsmith, The Taken King
Stats
Sniper ammo
- Max carried
- 12
- Per ammo brick
- 3
- Spawn-in
- 6
From the weapon's Inventory 17 with armor "None", using Mercules904's sniper inventory table.
Armor ammo perks
Chest armor and boots can each raise this weapon's Inventory.
The bar shows the base value; the lighter band is the range this item's perks can reach. Exact amounts are shown where they're known (Inventory perks and armor ammo perks). For other perks Bungie's D1 data only says which way a stat moves (▲▼). Inventory is the hidden stat behind reserve ammo; it's only converted to a round count for rocket launchers, the one weapon type with published D1 numbers. Stats in italics were hidden in-game.
Roll builder
CompareThis roll

Partial RefundChance to return a portion of the magazine after an assist.
Every perk Häkke Test-A can roll
Column by column, as in the roll builder. Random slots roll one perk from their list.
- Column 1one of ATA Scout, ATD Raptor
- Column 2one of Partial Refund, Rodeo, Unflinching, Surplus, Outlaw, Take a Knee, Counterbalance, Private Eye, Spray and Play, Feeding Frenzy, Zen Moment, Who's Next?, Guerilla Fighter
Other versions
Item hash 718379269