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![[Fight Club Custom] PMM Type Oversized Bolt Stop Button for various M4 GBBs](http://rock-et.jp/cdn/shop/files/FC-OBC-PMM-BK_1024x1024.jpg?v=1782785925)
![[Fight Club Custom] PMM Type Oversized Bolt Stop Button for various M4 GBBs](http://rock-et.jp/cdn/shop/files/FC-OBC-PMM-BK_1_1024x1024.jpg?v=1782785925)
![[Fight Club Custom] PMM Type Oversized Bolt Stop Button for various M4 GBBs](http://rock-et.jp/cdn/shop/files/FC-OBC-PMM-BK_medium.jpg?v=1782785925)
![[Fight Club Custom] PMM Type Oversized Bolt Stop Button for various M4 GBBs](http://rock-et.jp/cdn/shop/files/FC-OBC-PMM-BK_1_medium.jpg?v=1782785925)
Amazing accuracy, and superb quality! I bought the EVOLT here, and it exceeded all my expectations. Highly satisfied!
Fight Club Custom (FCC) is a Hong Kong-based company specializing in manufacturing replicas and parts for the PTW (Professional Training Weapon) system. Their products are compatible with Systema PTW replicas, offering high-quality solutions for airsoft enthusiasts and professionals.
Compatible with various manufacturers' M4 / M16 GBBs
PMM Type Oversized Bolt Stop Button
The enlarged effective area during operation allows for reliable bolt release even with quick movements!
・CNC Machined Aluminum
・PMM Type
【Installation Method】
Simply fit it onto the bolt stop and loosen the grub screw!
The PMM type allows for position adjustment. Adjust the positions of the large and small grub screws to match the recess you wish to use.