r/canadaguns • u/FairChampionship9772 • 6d ago

Fix my gun 6-40 machine screws

Thanks for all the input guys. Ended up going to a local gunsmith and got a pair.

Anyone know a hardware store that carry these screws ? #6-40 1/4” or 3/8”

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u/Hot_Cheesecake_905 5d ago

Amazon has a "Screw Set 68 Pcs for Red Dot Sight Optics and Mount" with 6-40 in 2 lengths.

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u/Sink_Single 5d ago

This is what I bought.