Suitable For WA M4A1 Series / G&P WA M4A1 Series Metal Body
- Material: Steel, DF-2 (Germany Stuff)
- Hardness: HRC 38゚-40゚
- Model: GP-WP-WP137-AG
- Manufactured by: G & P
Suitable For WA M4A1 Series / G&P WA M4A1 Series Metal Body
- Material: Steel, DF-2 (Germany Stuff)
- Hardness: HRC 38゚-40゚