Auto Rounds are the ammunition used by the Machine Gun.
BioShock[]
There are three different types of Auto Rounds in BioShock.
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 Standard Auto Rounds Damage: Moderate piercing damage. Effectiveness: Effective against all targets. Damage Bonus: Damage bonuses applied from the Damage Research Gene Tonics. Availability: Can be bought and found in abundance.  |
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Antipersonnel Auto Rounds Damage: Moderately high piercing damage. Effectiveness: Increased damage against Splicers. Damage Bonus: Damage bonuses applied from the Damage Research Tonics. Price: $100 (base price) $75 (hacked Circus of Values) $50 (hacked El Ammo Bandito) Availability: Can be bought and found in limited quantities. |
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Armor-Piercing Auto Rounds Damage: Moderately high piercing damage. Effectiveness: Increased damage against armored targets (Security Cameras, Security Bots, Turrets, and Big Daddies). Damage Bonus: Damage bonuses applied from the Damage Research Tonics. Price: Availability: Can be found and manufactured in limited quantities. |
Gallery[]
A magazine of Auto Rounds.
BioShock 2 Multiplayer[]
- Main article: BioShock 2 Multiplayer
Only standard rounds are available in Multiplayer.
| Items in BioShock | ||
|---|---|---|
| Single Use items | ADAM · Automatic Hack Tool · Dollar · EVE Hypo · First Aid Kit · Lockbox · Spider Splicer Organ | |
| Ammunition | Pistol Round · Auto Round · Buck · Grenade · Film · Chemical · Bolt | |
| U-Invent components | Alcohol · Battery · Brass Tube · Chlorophyll Solution · Distilled Water · Empty Hypo · Enzyme Sample · Glue · Kerosene · Rubber Hose · Screw · Shell Casing | |
| Consumables | Arcadia Merlot · Bandages · Chechnya Vodka · Cigarettes · Coffee · Creme-Filled Cake · Fine Gin · Hop-Up Soda · Lacas Scotch · Moonbeam Absinthe · Old Harbinger Beer · Old Tom Whiskey · Pep Bar · Pipe · Potato Chips · Red Ribbon Brandy | |
| Plot items | Audio Diary · Cohen's Muse Box · Electromagnetic Pulse Bomb · Genetic Key · Quarter-Can of Ionic Gel · Lazarus Vector · Little Sister Gift · Lot 192 · Nitroglycerin · Pheromone · R-34 Wire Cluster · Radio · Rosa Gallica | |
| BioShock: The Collection only | Golden Film Reels | |