Well MRT/CQB stock gear ratios

Does anyone know the stock gear ratios? I was thinking of pitting in a set of metal gears and I am happy with the current ratio.

Cheers.

18:1 mate, I did the same with SHS gears.

Pretty sure most if not all blasters come stock with 18:1

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Thanks. I will check with M4A1 if they have that gear set in stock. Will I need shims, or can I use the ones off the nylon gears?

Likely you’ll need to reshim

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You definitely need to shim your gears, most nylons gear sets don’t have any shims and if they do they 100% be wrong from your new gears

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