"Parts for a lever action gun. The barrel is cut short. A weapon cannot be made from these parts alone. "
The M37 Parts B is the customizeable parts for the Western Custom in Resident Evil 3: Nemesis.
It is combined with the M37 Parts A, and they will form the Western Custom.
- BIOHAZARD 3 LAST ESCAPE OFFICIAL GUIDEBOOK. Famitsu. 1999.