"They look like parts for a gun."
Found in a locked desk in the Lounge that leads to the Police Station library, this set of parts consists of an extended magazine and stock-piece which, when attached to Leon's handgun, grant it the ability to fire in a three-round burst mode.
Not having a lockpick, Leon needs to find a Small Key to unlock the desk containing the parts.
- Tahara, Seiji (田原 誠司), ed (1998). BIOHAZARD 2 Official Guide Book. Japan: Famitsu.