DP Match Grade Steel Hammer Set For TM M4A1 MWS

Fully CNC with carbon steel construction and black titanium coating. Adjustable hammer lock allow tuning for crispy trigger pull. This can also prevent single fire problem that causing by tolerance on each gun. 

Tips and Guide: 

Lubricant is needed for all steel parts in order to smooth the mechanical operation but also to prevent getting rusty. Frequent maintenance with lubrication can keep the parts in good condition. 

** Socket set screw require low strength thread lock glue to set.

Please note: installing parts / assemble /fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation / fitting. Fitting may be needed as the condition of each airsoft gun might be different.