This hardened metal replacement hammer fits the LM4 PTR Series, including the LM4C and LM4 RIS.
Fits these models
GBB Radian Model 1, LM4 PTR, LM4C PTR, LM4D RIS PTR, LM4D/LM4D M-LOK
Diagram number: 13. Match the number on your model’s exploded diagram in Part Finder & Diagram. Genuine KWA part, sold direct by KWA.


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