Marui Mk 18 pistol grip removal advice

[novioman]

Has anyone changed the stock pistol grip on the Mk18. What size allen key is needed, and is it hard to undo, ie have they used lots of red locktite. 
Thanks. 

 

[Wavey_Gravey]

MWS?

Pretty sure it a 4 and use a bit of of force, they’re not that hard to get off.

 

[novioman]

MWS?

Pretty sure it a 4 and use a bit of of force, they’re not that hard to get off.

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Yes MWS gas blow back version

 

[Wavey_Gravey]

Yeah nice and easy.

Don’t force it, eventually it will give.

 

[novioman]

Came off really easily, No locktite