top of page

MDRX Replacement screw set (except Gearbox)

Each Screws/nuts/washers/erings set for the MDRX, including:

M3x5 ISO4762 – 2 pieces
M3x8 ISO7379 – 2 pieces
M3x10 ISO14581 – 4 pieces
M3x10 ISO7380 – 2 pieces
M4 ISO6799 – 2 pieces
M4x5 ISO4027 – 2 pieces
M4x6 ISO4026 – 1 piece
M4x8 ISO14581 – 7 pieces
M4x8 ISO4026 – 1 piece
M5 DIN557 – 1 piece
M5 ISO7089 – 2 pieces
M5 ISO7092 – 1 piece
M5x6 ISO14581 – 8 pieces
M5x8 ISO7380TX – 2 pieces
M5x16 ISO4762 – 3 pieces
M5x30 DIN912TX – 1 piece
M6 DIN6799 – 2 pieces
M6x10 DIN7984 – 1 piece
M6x30 ISO4762 – 1 piece


When buying parts from Longbow BB Ltd, you confirm you have the required ability to install and tech your airsoft replica as required. Longbow BB Ltd do offer a paid for service option for us to look at your rifle and try to solve any issues you maybe having. We need to manage your expectations as we (Longbow BB Ltd) are unable to provide extensive hours of tech advice for parts purchased that have been installed by yourself. All parts are inspected before dispatch to ensure product quality.

MDRX Replacement screw set (except Gearbox)

Pre Order now
bottom of page