How many rounds can the drum hold?

• A. 1580 Rounds
• B. 1200 Rounds
• C. 2000 Rounds
• D. 900 Rounds

Answer: (A)

Capacity is determined by the drum’s internal design and what the manufacturer specifies as its maximum load. For this drum, the official spec lists 1,580 rounds as its capacity. That number comes from how many cartridges the drum’s chambers and feed system are engineered to accommodate, so it’s a fixed rating you rely on from the product data. You’d confirm it by checking the data sheet or a label on the drum. Other numbers don’t fit because they don’t match the stated capacity in the official specification.